Directory
Gas transmission pipelines
Every gas transmission pipeline above Global Energy Monitor's size threshold, grouped by project: 3748 pipelines made up of 3748 tracked segments across 139 countries. 3748 have a route drawn on the map.
Pipelines
3,748
3748 tracked segments
Operating length
1,120,863 km
2697 pipelines operating
Under construction
66,344 km
234 pipelines building
Terminal connections
3,221
pipeline within 25 km of a terminal
Prefer a map? Open the world map to see these routes with the terminals they feed. Looking for one pipeline by name? Search covers every page on the site.
Showing 301–600 of 3748 pipelines, sorted by name. The filters below apply to this page.
| Countries | Segments | |||||
|---|---|---|---|---|---|---|
| Beachfield-Point Fortin Gas PipelineBeachfield → Atlantic LNG Terminal | Trinidad and Tobago | Operating | 80 km | Not reported | 1 | 1998 |
| Beachfield-Point Lisas 30" Gas PipelineBeachfield → Point Lisas | Trinidad and Tobago | Operating | 66 km | 6.13 bcm/y | 1 | 1982 |
| Beachfield-Point Lisas 36" Gas PipelineBeachfield → Point Lisas | Trinidad and Tobago | Operating | 97 km | Not reported | 1 | 1999 |
| Beanibazar-Kailashtila Gas PipelineBeanibazar → Kailashtila Gas Field | Bangladesh | Operating | 18 km | 2.04 bcm/y | 1 | 2001 |
| Bear Paw Gas PipelineGoldboro → Nova Scotia | Canada | Cancelled | 63 km | Not reported | 1 | — |
| Beaço Gas PipelineJoint Petroleum Development Area → Beaço | Joint Petroleum Development Area, Timor-Leste | Cancelled | 150 km | Not reported | 1 | 2027 |
| Beetaloo Lateral PipelineBeetaloo Basin → Amadeus Gas Pipeline | Australia | Cancelled | 87 km | 3.51 bcm/y | 1 | 2025 |
| Beetaloo Lateral PipelineBeetaloo Basin → Northern Gas Pipeline | Australia | Cancelled | 361 km | 3.51 bcm/y | 1 | 2025 |
| Beetaloo Lateral PipelineBeetaloo Basin → Mount Isa | Australia | Cancelled | 749 km | 3.51 bcm/y | 1 | 2025 |
| Beetaloo–McArthur River Connecting PipelineNorthern Territory → Northern Territory | Australia | Shelved | 39 km | Not reported | 1 | — |
| Beglej-Dermantsi-Batultsi-Kalugerovo PipelineBeglej → Kalugerovo | Bulgaria | Operating | 58 km | Not reported | 1 | 1975 |
| Beglej-Dermantsi-Batultsi-Kalugerovo PipelineBeglej → Kalugerovo | Bulgaria | Operating | 58 km | Not reported | 1 | 2022 |
| Beglej-Dermantsi-Batultsi-Kalugerovo PipelineBeglej → Kalugerovo | Bulgaria | Operating | 0 km | Not reported | 1 | — |
| Beharra Springs PipelineWestern Australia → Parmelia Pipeline | Australia | Operating | 1.6 km | 0.39 bcm/y | 1 | 1992 |
| Behbahan–Gachsaran Gas PipelineBehbahan → Gachsaran | Iran | Operating | 62 km | Not reported | 1 | 2025 |
| Beijing Gas Pipeline NetworkNiantan → Niantan | China | Operating | 200 km | 20 bcm/y | 1 | 2007 |
| Beineu-Bozoy-Shymkent Gas PipelineBeyneu (Beineu) → Shymkent | Kazakhstan | Operating | 1,449 km | 15 bcm/y | 1 | 2013 |
| Beineu-Bozoy-Shymkent Gas PipelineBeyneu (Beineu) → Shymkent | Kazakhstan | Under construction | 1,449 km | 10 bcm/y | 1 | 2026 |
| Belawan-Sei Mangkai Gas PipelineMedan → Sei Mangkei | Indonesia | Operating | 139 km | 27.1 bcm/y | 1 | 2016 |
| Belfast Gas Transmission PipelineBelfast → Ballylumford | United Kingdom | Operating | 38 km | Not reported | 1 | 1998 |
| Belogorsk-Khabarovsk Gas PipelineSvobodny → Khabarovsk | Russia | Under construction | 828 km | 28 bcm/y | 1 | 2027 |
| Belousovo-Leningrad Gas PipelineZhukovsky District → Saint-Petersburg | Russia | Operating | 765 km | 7 bcm/y | 1 | 1964 |
| Belousovo-Leningrad Gas PipelineSinyavino → Telmanovskoye | Russia | Cancelled | 44 km | 7 bcm/y | 1 | — |
| Beluga PipelineBeluga → Anchorage | United States | Operating | 163 km | Not reported | 1 | 1984 |
| Benchamas Field Gas Pipeline | Thailand | Operating | 55 km | 1.02 bcm/y | 1 | 1999 |
| Benevento–Biccari Gas PipelineBiccari → Benevento | Italy | Operating | 53 km | Not reported | 1 | 1965 |
| Beregdaroc–Hajduszoboszlo Gas PipelineBeregdaroc → Hajduszoboszlo | Hungary | Operating | 119 km | Not reported | 1 | — |
| Beregdaroc–Nemesbikk Gas PipelineBeregdaroc → Nemesbikk | Hungary | Operating | 124 km | Not reported | 1 | — |
| Bernalda-Brindisi Gas PipelineBernalda → Brindisi | Italy | Operating | 112 km | Not reported | 1 | 2000 |
| Bernalda–Grumento Gas PipelineGrumento → Bernalda | Italy | Operating | 91 km | Not reported | 1 | 1993 |
| Bernau-Neu Brandenberg Gas PipelineBernau → Neu Brandenberg | Germany | Operating | 119 km | Not reported | 1 | — |
| Berri to Mildura PipelineBerri → New South Wales | Australia | Operating | 148 km | 0.02 bcm/y | 1 | 1999 |
| Berri-Abu Ali 2 Gas PipelineBerri Gas Plant → Abu Ali Island | Saudi Arabia | Operating | 39 km | Not reported | 1 | 2009 |
| Berri-Abu Ali Gas PipelineBerri Gas Plant → Abu Ali Island | Saudi Arabia | Operating | 39 km | Not reported | 1 | 2009 |
| Berwyndale to Wallumbilla PipelineQueensland → Roma | Australia | Operating | 112 km | 4.26 bcm/y | 1 | 2009 |
| Beverwijk-Den Heder Gas PipelineBeverwijk → Beverwijk | Netherlands | Operating | 53 km | Not reported | 1 | — |
| Bezhanitsy-Novorzhev Gas PipelineBezhanitsy → Novorzhev | Russia | Proposed | 36 km | 0.07 bcm/y | 1 | — |
| Bhatinda-Gurdaspur Gas PipelineBhatinda → Punjab | India | Under construction | 290 km | 15.5 bcm/y | 1 | 2023 |
| Bhatinda-Gurdaspur Gas PipelineBhatinda → Gurdaspur | India | Operating | 102 km | 15.5 bcm/y | 1 | 2023 |
| Bheramara-Khulna Gas PipelineBheramara → Khulna | Bangladesh | Operating | 163 km | 2.56 bcm/y | 1 | 2015 |
| Bhola–Khulna Gas PipelineBhola → Khulna | Bangladesh | Shelved | 145 km | Not reported | 1 | — |
| Bhomra-Khulna Transmission PipelineBhomra → Khulna | Bangladesh | Proposed | 65 km | Not reported | 1 | — |
| Bibiyana-Dhanua Gas Pipeline | Bangladesh | Operating | 137 km | 6.64 bcm/y | 1 | 2015 |
| Biccari–Candela Gas PipelineCandela → Biccari | Italy | Operating | 36 km | Not reported | 1 | 1965 |
| Biccari–Massafra Gas PipelineBiccari → Massafra | Italy | Operating | 195 km | Not reported | 1 | 2011 |
| Bidirectional Austrian-Czech Interconnector Gas Pipeline (BACI)Baumgarten → Breclav | Austria, Czechia | Shelved | 62 km | 6.5 bcm/y | 1 | 2026 |
| Bilac-Santa Maria Gas PipelineBilac → Santa Maria | Brazil | Proposed | 1,237 km | 2.92 bcm/y | 1 | — |
| Bilbao–Villapresente Gas PipelineBilbao → Villapresente | Spain | Operating | 103 km | Not reported | 1 | 1988 |
| Bilche-Wolitz-Dolyna Gas PipelineBliche → Dolyna | Ukraine | Operating | 68 km | Not reported | 1 | — |
| Binaradka-Ulyanovsk Gas PipelineStavropolsky District → Ulyanovsk | Russia | Operating | 214 km | 4.2 bcm/y | 1 | 1969 |
| Bingöl-Bitlis Gas Pipeline | Türkiye | Operating | 177 km | Not reported | 1 | 2015 |
| Bioceánico Gas PipelineCampo Durán → Campo Grande | Argentina, Paraguay, Brazil | Proposed | 1,050 km | 3.65 bcm/y | 1 | 2027 |
| Bioceánico Gas PipelineCampo Durán → Campo Grande | Argentina, Paraguay, Brazil | Proposed | 1,050 km | 7.3 bcm/y | 1 | 2030 |
| Bir Rebaa Nord–Menzel Ledjmet Est Gas PipelineBir Rebaa Nord gas field → Menzel Ledjmet Est gas field | Algeria | Operating | 185 km | 2.5 bcm/y | 1 | 2020 |
| Birdsboro PipelineOley → Birdsboro | United States | Operating | 21 km | 0.81 bcm/y | 1 | 2018 |
| Bison Gas PipelineGillette → Glen Ullin | United States | Operating | 486 km | 4.87 bcm/y | 1 | 2011 |
| Bitung - Cilegon Gas PipelineBitung → Banten | Indonesia | Operating | 74 km | 2.76 bcm/y | 1 | — |
| Black Sea Shore-Podisor PipelineBlack sea shore → Podisor | Romania | Under construction | 308 km | 14.8 bcm/y | 1 | 2027 |
| Blackcomb PipelineWest Texas → Agua Dulce | United States | Under construction | 589 km | 25.6 bcm/y | 1 | 2026 |
| Block B–O Mon Gas Pipeline System | Vietnam | Proposed | 431 km | 18.3 bcm/y | 1 | 2027 |
| Blue Energy Bowen Gas PipelineMoranbah → Queensland | Australia | Proposed | 500 km | 3.01 bcm/y | 1 | 2023 |
| Blue Mountain Delivery PipelineOklahoma → Oklahoma | United States | Cancelled | 10 km | 2.3 bcm/y | 1 | — |
| Blue Stream Gas PipelineIzobilny → Ankara | Russia, Türkiye | Operating | 1,213 km | 16 bcm/y | 1 | 2003 |
| Bluebonnet Market Express PipelineWaha → Katy | United States | Cancelled | 805 km | 20.4 bcm/y | 1 | 2020 |
| Bocholtz–Puth Schinnen Gas PipelineBocholtz → Puth Schinnen | Netherlands | Operating | 19 km | Not reported | 1 | — |
| Bogotá - SNT Magdalena MedioBogotá → Mariquita | Colombia | Proposed | 105 km | 2.2 bcm/y | 1 | 2030 |
| Bogra-Rangpur-Nilphamari Transmission Pipeline | Bangladesh | Under construction | 150 km | 3.83 bcm/y | 1 | 2025 |
| Bohorodchany-Dolyna Gas PipelineBohorodchany → Dolyna | Ukraine | Operating | 42 km | Not reported | 1 | — |
| Bolivia–Paraguay Gas PipelineVilla Montes → Capital district | Bolivia, Paraguay | Shelved | 900 km | 2.17 bcm/y | 1 | 2024 |
| Bolivia–Peru Gas PipelineRío Grande → Moquegua | Bolivia, Peru | Shelved | 900 km | 3.61 bcm/y | 1 | — |
| Bolsherechenskaya-Tarskaya Gas PipelineBolsherechye → Tara | Russia | Proposed | 94 km | Not reported | 1 | 2025 |
| Bolshoy Kamen-Vrangel Gas PipelineBolshoy Kamen → Kozmino | Russia | Under construction | 98 km | 3.2 bcm/y | 1 | 2022 |
| Bombax Gas PipelineCassia B offshore platform → Beachfield | Trinidad and Tobago | Operating | 62 km | Not reported | 1 | 2003 |
| Bonaparte Gas PipelineWadeye → Ban Ban Springs | Australia | Operating | 287 km | 0.77 bcm/y | 1 | 2008 |
| Bongkot Field-Erawan Gas PipelineOffshore Thailand → Erawan Platform | Thailand | Operating | 171 km | 6.49 bcm/y | 1 | 1996 |
| Bonikowo–Lwowek Gas PipelineBonikowo → Lwowek | Poland | Operating | 156 km | Not reported | 1 | — |
| Bonpara-Rajshahi Gas PipelineBonpara → Rajshahi | Bangladesh | Operating | 53 km | 1.53 bcm/y | 1 | 2014 |
| Borg El Arab–Midor Gas pipelineBorg El Arab → Al ameryia | Egypt | Operating | 10 km | Not reported | 1 | 2021 |
| Borok-Breytovo Gas PipelineBorok → Breytovo | Russia | Proposed | 33 km | 0.01 bcm/y | 1 | — |
| Bosiljevo–Rjeka Gas PipelineBosiljevo → Rijeka | Croatia | Operating | 81 km | Not reported | 1 | — |
| Bosiljevo–Split Gas PipelineBosiljevo → Pijisevica | Croatia | Operating | 183 km | Not reported | 1 | — |
| Bosiljevo–Split Gas PipelineZadar → Split | Croatia | Operating | 135 km | Not reported | 1 | — |
| Bosnia and Herzegovina–Croatia South Interconnection Gas PipelinePosusje → Novi Travnik | Bosnia And Herzegovina, Croatia | Proposed | 168 km | 1.5 bcm/y | 1 | 2026 |
| Bosnia and Herzegovina–Croatia South Interconnection Gas PipelineZagvozd → Posusje | Bosnia And Herzegovina, Croatia | Proposed | 22 km | 1.5 bcm/y | 1 | 2026 |
| Bouri-Bahr Assalam Gas Pipeline | Libya | Operating | 32 km | 3.88 bcm/y | 1 | — |
| Bouri-Bahr Asslam Gas Pipeline | Libya | Operating | 19 km | Not reported | 1 | — |
| Bovanenkovo-Ukhta Gas PipelineBovanenkovskoye Oil and Gas Field → Ukhta | Russia | Operating | 1,200 km | 57.5 bcm/y | 1 | 2012 |
| Bovanenkovo-Ukhta Gas PipelineBovanenkovskoye Oil and Gas Field → Ukhta | Russia | Operating | 1,200 km | 57.5 bcm/y | 1 | 2017 |
| Bovanenkovo-Ukhta Gas PipelineBovanenkovskoye Oil and Gas Field → Ukhta | Russia | Under construction | 1,159 km | 69.2 bcm/y | 1 | 2024 |
| Bovanenkovo-Ukhta Gas PipelineBovanenkovskoye Oil and Gas Field → Ukhta | Russia | Proposed | 1,159 km | 60 bcm/y | 1 | — |
| Bovanenkovo-Ukhta Gas PipelineBovanenkovskoye Oil and Gas Field → Ukhta | Russia | Proposed | 1,159 km | 60 bcm/y | 1 | — |
| Bovanenkovo-Ukhta Gas PipelineBovanenkovskoye Oil and Gas Field → Ukhta | Russia | Under construction | 1,159 km | 60 bcm/y | 1 | — |
| Braemar 2 PipelineQueensland → Queensland | Australia | Operating | 110 km | Not reported | 1 | 2009 |
| Bralos–Aliartos Gas PipelineBralos → Aliartos | Greece | Operating | 95 km | Not reported | 1 | — |
| Brandan-Wampu Gas PipelinePangkalan Brandan → Wampu Field | Indonesia | Operating | 52 km | 0.26 bcm/y | 1 | 2009 |
| Brandan-Wampu Gas Pipeline IIPangkalan Brandan → North Sumatra | Indonesia | Operating | 52 km | Not reported | 1 | — |
| Bratskoye-Bratsk Gas PipelineBratskoye Gas and Condensate Field → Bratsk | Russia | Operating | 27 km | Not reported | 1 | 2009 |
| Bratskoye-Bratsk Gas PipelineBratskoye Gas and Condensate Field → Bratsk | Russia | Proposed | 44 km | Not reported | 1 | 2027 |
| Brega-Benghazi Gas PipelineMersa Brega → Benghazi | Libya | Operating | 245 km | 10.8 bcm/y | 1 | — |
| Brega-Khoms Gas PipelineMersa Brega → Khoms | Libya | Operating | 645 km | 11.6 bcm/y | 1 | — |
| Bridgeline Gas PipelineLarose → Louisiana | United States | Operating | 1,585 km | 9.4 bcm/y | 1 | 2000 |
| Brigalow Pipeline ProjectKogan offtake station, Roman to Brisbane Pipeline → Brigalow Peaking Power Plant | Australia | Proposed | 23 km | Not reported | 1 | 2028 |
| Britannia–St. Fergus PipelineBritannia → St. Fergus | United Kingdom | Operating | 185 km | Not reported | 1 | — |
| Brittany South Gas PipelinePluvigner → Pleyben | France | Operating | 98 km | Not reported | 1 | 2016 |
| Browse to NWS Gas PipelineBrowse basin → North West Shelf infrastructure | Australia | Proposed | 900 km | 22 bcm/y | 1 | 2028 |
| Brunsbüttel LNG PipelinesBrunsbüttel → Hetlingen | Germany | Operating | 55 km | Not reported | 1 | 2024 |
| Bryansk-Smolensk Gas PipelineBryansk → Smolensk | Russia | Operating | 240 km | Not reported | 1 | 1965 |
| Bu Hasa–Bab-Habshan gas PipelineBu Hasa gas field → Bab-Habshan oil & gas field | United Arab Emirates | Operating | 45 km | Not reported | 1 | — |
| Bu-Attifel-Intisar Gas PipelineBu-Attifel Oil field → Intisar Oil field | Libya | Operating | 132 km | 0 bcm/y | 1 | — |
| Bu-Attifel-Intisar Gas PipelineBu-Attifel Oil Field → Intisar Oil field | Libya | Operating | 132 km | 0 bcm/y | 1 | — |
| Buccino-Contrada-Melizzano Gas PipelineBuccino → Melizzano | Italy | Operating | 138 km | Not reported | 1 | 1996 |
| Buckeye Xpress PipelineOhio → West Virginia | United States | Operating | 103 km | 2.81 bcm/y | 1 | 2020 |
| Buenaventura-Yumbo Gas PipelineBuenaventura → Yumbo | Colombia | Proposed | 100 km | 4.09 bcm/y | 1 | 2030 |
| Bukhara-Tashkent-Bishkek-Almaty Gas PipelineBukhara → Almaty | Uzbekistan, Kyrgyzstan, Kazakhstan | Operating | 1,585 km | 12 bcm/y | 1 | 1971 |
| Bukhara-Tashkent-Bishkek-Almaty Gas PipelineBukhara → Almaty | Uzbekistan, Kyrgyzstan, Kazakhstan | Operating | 1,585 km | 3.9 bcm/y | 1 | 1999 |
| Bukhara-Tashkent-Bishkek-Almaty Gas PipelineMubarek → Zirabulak | Uzbekistan | Operating | 131 km | Not reported | 1 | — |
| Bukhara-Tashkent-Bishkek-Almaty Gas PipelineMubarek → Zirabulak | Uzbekistan | Operating | 131 km | Not reported | 1 | — |
| Bukhara-Tashkent-Bishkek-Almaty Gas PipelineMubarek → Zirabulak | Uzbekistan | Operating | 131 km | Not reported | 1 | — |
| Bukhara-Ural Gas PipelineGazli → Chelyabinsk | Uzbekistan, Turkmenistan, Kazakhstan, Russia | Operating | 2,200 km | 21 bcm/y | 1 | 1963 |
| Bukhara-Ural Gas PipelineGazli → Yekaterinburg | Uzbekistan, Turkmenistan, Kazakhstan, Russia | Operating | 2,382 km | 21 bcm/y | 1 | 1966 |
| Bukhara-Ural Gas PipelineKS-14 → Aktobe | Kazakhstan | Operating | 165 km | 2.4 bcm/y | 1 | 2025 |
| Bukhara-Ural Gas PipelineKS 14 → Aktobe | Kazakhstan | Operating | 158 km | 0 bcm/y | 1 | 1968 |
| Bukhara-Ural Gas PipelineKS 14 → Aktobe | Kazakhstan | Operating | 158 km | 0 bcm/y | 1 | — |
| Bul Hanine-Idd Al Shargi North Dome gas PipelineBul Hanine offshore platform → Idd-Al-Shargi North Dome (ISND) offshore platform | Qatar | Operating | 37 km | Not reported | 1 | — |
| Bulgaria National Gas Transmission Network | Bulgaria | Operating | 3,276 km | 25.2 bcm/y | 1 | — |
| Bulgaria-Serbia Interconnector Gas Pipeline | Bulgaria, Serbia | Operating | 170 km | 1.8 bcm/y | 1 | 2023 |
| Bulloo Interlink PipelineNoccundra → Tibooburra | Australia | Proposed | 340 km | 8.03 bcm/y | 1 | 2028 |
| Buncombe County PipelineArden → Enka | United States | Under construction | 19 km | Not reported | 1 | 2023 |
| Bunde-Etzel Gas PipelineEtzel → Oude Statenzijl | Germany | Operating | 60 km | 39.4 bcm/y | 1 | 2011 |
| Bunde-Wardenburg Gas PipelineBunde → Wardenburg | Germany | Operating | 69 km | Not reported | 1 | — |
| Buraimi Spur Gas PipelineKitnah → Buraimi Compressor Station | Oman | Operating | 48 km | 1.38 bcm/y | 1 | 2004 |
| Burgos–Valladolid Gas PipelineValladolid → Burgos | Spain | Operating | 96 km | Not reported | 1 | 1987 |
| CJ Express PipelineTexas → Texas | United States | Operating | 172 km | 10.2 bcm/y | 1 | 2021 |
| CNGC's Inter-Provincial Gas Pipeline Network | Cambodia | Shelved | 2,825 km | Not reported | 1 | — |
| CNOOC Coal Gasification Transmission PipelineHebei → Hebei | China | Operating | 29 km | Not reported | 1 | 2023 |
| CNOOC Coal Gasification Transmission PipelineInner Mongolia → Hebei | China | Operating | 88 km | 17.5 bcm/y | 1 | 2018 |
| CNOOC Coal Gasification Transmission PipelineHanggin → Huanghua | China | Proposed | 1,022 km | 20 bcm/y | 1 | 2022 |
| CNOOC Coal Gasification Transmission PipelineTianjin → Dingxing | China | Operating | 414 km | 6.6 bcm/y | 1 | 2023 |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkSichuan → Chongqing | China | Operating | 9,227 km | 30 bcm/y | 1 | 1967 |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkWeiyuan → Leshan, Ganlin Town | China | Operating | 116 km | 5.11 bcm/y | 1 | 2022 |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkYuanba Town → Laoguan Town | China | Operating | 10 km | 0.11 bcm/y | 1 | — |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkLonggang → Bazhong | China | Operating | 71 km | 0.5 bcm/y | 1 | 2017 |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkTianfu New Area → Pengzhou | China | Proposed | 65 km | Not reported | 1 | — |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkTong'an → Pingqiao | China | Under construction | 23 km | 3.87 bcm/y | 1 | — |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkChengdu → Chengdu | China | Operating | 90 km | 0.95 bcm/y | 1 | 2020 |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkJianyang → Longquanyi District | China | Proposed | 30 km | Not reported | 1 | — |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkPengzhou → Sichuan | China | Proposed | 20 km | Not reported | 1 | — |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkPenghzou → Xinchang, Xiaoquan Town | China | Under construction | 54 km | 1.34 bcm/y | 1 | 2024 |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkZhongjiang → Jianyang | China | Proposed | 50 km | Not reported | 1 | — |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkJinjiang → Lianhua Town | China | Operating | 73 km | 0.98 bcm/y | 1 | 2020 |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkHailuo Town → Sanjiang Town | China | Operating | 85 km | 5 bcm/y | 1 | 2020 |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkJintang → Tong'an | China | Under construction | 36 km | 4 bcm/y | 1 | — |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkPengzhou → Juyuan Town | China | Operating | 34 km | 0.22 bcm/y | 1 | 2012 |
| CNPC Sichuan & Chongqing Gas Pipeline NetworkCNPC Pengzhou Gas Transmission Station → the boundary between Dujiangyan and Pengzhou | China | Proposed | 25 km | 0.37 bcm/y | 1 | — |
| COMP1-NFPS Gas PipelineNorth Field → Ras Laffan Industrial City | Qatar | Proposed | 190 km | Not reported | 1 | — |
| COMP1-NFPS Gas PipelineRas Laffan Industrial City → Ras Laffan Industrial City | Qatar | Proposed | 10 km | Not reported | 1 | — |
| CP Express PipelineTexas → Louisiana | United States | Under construction | 147 km | 40.9 bcm/y | 1 | 2027 |
| CS-12-Ust-Vym-Chasovo-Zelenets-Syktyvkar Gas PipelineUst-Vym → Syktyvkar | Russia | Proposed | 77 km | 0.46 bcm/y | 1 | 2022 |
| CT Sergipe Gas PipelineEneva Hub Sergipe → Carmópolis | Brazil | Operating | 25 km | 5.11 bcm/y | 1 | 2024 |
| Calderari Enna–Gela Gas PipelineGela → Calderari Enna | Italy | Operating | 67 km | Not reported | 1 | 2004 |
| Caldonazzo-Trento Gas PipelineCaldonazzo → Trento | Italy | Operating | 17 km | Not reported | 1 | 1984 |
| Cambai-Simpang Y Gas Pipeline ICambai → South Sumatra | Indonesia | Operating | 58 km | 0.82 bcm/y | 1 | — |
| Cambai-Simpang Y Gas Pipeline IICambai → South Sumatra | Indonesia | Operating | 58 km | 1.12 bcm/y | 1 | — |
| Cambai-Simpang Y Gas Pipeline IIICambai → South Sumatra | Indonesia | Operating | 58 km | 1.12 bcm/y | 1 | — |
| Camisano-Zimella Gas PipelineCamisano → Zimella | Italy | Operating | 41 km | Not reported | 1 | 1974 |
| Camisea Gas PipelineCamisea Gas Fields → Lurín | Peru | Operating | 730 km | 15.7 bcm/y | 1 | 2004 |
| Campagna Lupia–Ravenna Gas PipelineRavenna → Campagna Lupia | Italy | Operating | 109 km | Not reported | 1 | 1969 |
| Campo Maior–Leiria PipelineCampo Maior → Leiria | Portugal | Operating | 219 km | Not reported | 1 | — |
| Canadian Mainline Gas PipelineAlberta-Saskatchewan boundary → Ontario | Canada | Operating | 14,082 km | 71.2 bcm/y | 1 | 1955 |
| Canicatti–Enna Gas PipelineCanicatti → Calderari Enna | Italy | Operating | 60 km | Not reported | 1 | 1995 |
| Cantanhede-Mangualde Pipeline | Portugal | Cancelled | 67 km | Not reported | 1 | 2028 |
| Canton Gas PipelineRose Valley Processing facility → Oklahoma | United States | Operating | 80 km | 2.04 bcm/y | 1 | 2017 |
| Caranda-Colpa Gas PipelineCaranda → Colpa | Bolivia | Operating | 33 km | 0.05 bcm/y | 1 | — |
| Carisbrook to Horsham PipelineCarisbrook → Horsham | Australia | Operating | 183 km | 0.1 bcm/y | 1 | 1998 |
| Carmópolis-Pilar Gas PipelineCarmópolis → Pilar | Brazil | Operating | 177 km | 5.48 bcm/y | 1 | 2006 |
| Carolina Gas TransmissionSouth Carolina → Georgia | United States | Operating | 2,414 km | Not reported | 1 | — |
| Carpentaria Gas PipelineBallera → Mount Isa | Australia | Operating | 840 km | 1.19 bcm/y | 1 | 1998 |
| Carpentaria Gas PipelineBallera → Mount Isa | Australia | Cancelled | 840 km | 10.8 bcm/y | 1 | 2028 |
| Carpentaria Gas PipelineNoranside → Cannington | Australia | Operating | 96 km | 0.18 bcm/y | 1 | 1998 |
| Carrasco-Cochabamba Gas PipelineCarrasco → Cochabamba | Bolivia | Operating | 250 km | 1.23 bcm/y | 1 | 2008 |
| Carrasco-Yapacaní Gas PipelineCarrasco → Yapacaní | Bolivia | Operating | 76 km | 1.36 bcm/y | 1 | 1995 |
| Carrasco-Yapacaní Gas PipelineIchilo → Carrasco | Bolivia | Operating | 30 km | 0.31 bcm/y | 1 | 2020 |
| Casino to Iona PipelineVictoria → Iona | Australia | Operating | 46 km | 1.06 bcm/y | 1 | 2006 |
| Caspian Coastal Gas PipelineBelek Compressor Station → Alexandrov Gay | Turkmenistan, Uzbekistan, Kazakhstan, Russia | Cancelled | 1,996 km | 25 bcm/y | 1 | — |
| Castelnou-Villar de Arnedo-Haro Gas PipelineCastelnou → Haro | Spain | Operating | 278 km | Not reported | 1 | 1979 |
| Castelnou–Tamarite Gas PipelineCastelnou → Tamarite | Spain | Operating | 108 km | Not reported | 1 | 2005 |
| Catu-Itaporanga Gas PipelinePojuca → Itaporanga | Brazil | Operating | 196 km | 3.3 bcm/y | 1 | 2007 |
| Cauvery Basin Gas NetworkOffshore → Narimanam | India | Operating | 243 km | 1.58 bcm/y | 1 | 1991 |
| Cavarzere-Minerbio Gas PipelineCavarzere → Minerbio | Italy | Operating | 83 km | Not reported | 1 | 2008 |
| Cedar LNG PipelineKitimat → Kitimat | Canada | Under construction | 8 km | 4.09 bcm/y | 1 | 2028 |
| Celleno-Cetona Gas PipelineCelleno → Cetano | Italy | Operating | 59 km | Not reported | 1 | 1994 |
| Celleno-Gallese Gas PipelineCelleno → Gallese | Italy | Operating | 35 km | Not reported | 1 | 1993 |
| Centauro del Norte Gas PipelineMexicali → San Luis Río Colorado | Mexico | Under construction | 77 km | 4.09 bcm/y | 1 | 2025 |
| Centauro del Norte Gas PipelineSan Luis Río Colorado → Pitiquito | Mexico | Proposed | 365 km | 4.09 bcm/y | 1 | 2027 |
| Centra PipelineSpruce Siding → Fort Frances | Canada, United States | Operating | 270 km | 0.66 bcm/y | 1 | — |
| Central Area Transmission System (CATS) Gas PipelineCATS Riser Platform → Teesside | United Kingdom | Operating | 404 km | 1.7 bcm/y | 1 | 1993 |
| Central Asia–Center Gas PipelineMary → Voskresensk | Turkmenistan, Uzbekistan, Kazakhstan, Russia | Operating | 2,662 km | 60.2 bcm/y | 1 | 1970 |
| Central Asia–Center Gas PipelineBeyneu → Gubkin | Turkmenistan, Uzbekistan, Kazakhstan, Russia | Operating | 2,600 km | 5 bcm/y | 1 | 1975 |
| Central Asia–Center Gas Pipeline | Turkmenistan, Uzbekistan, Kazakhstan, Russia | Operating | 3,700 km | 60.2 bcm/y | 1 | 1976 |
| Central Asia–Center Gas Pipeline | Turkmenistan, Uzbekistan, Kazakhstan, Russia | Operating | 2,895 km | 60.2 bcm/y | 1 | 1985 |
| Central Asia–China Gas PipelineGetaim → Horgos | Turkmenistan, Uzbekistan, Kazakhstan, China | Operating | 1,833 km | 25 bcm/y | 1 | 2014 |
| Central Asia–China Gas PipelineGalkynysh gas field → Wuqia | Turkmenistan, Uzbekistan, Tajikistan, Kyrgyzstan, China | Shelved | 966 km | 30 bcm/y | 1 | 2022 |
| Central Asia–China Gas PipelineGetaim → Horgos | Turkmenistan, Uzbekistan, Kazakhstan, China | Operating | 1,833 km | 15 bcm/y | 1 | 2009 |
| Central Asia–China Gas PipelineGetaim → Horgos | Turkmenistan, Uzbekistan, Kazakhstan, China | Operating | 1,833 km | 15 bcm/y | 1 | 2010 |
| Central Brazil Gas PipelineSão Carlos → Ceilândia | Brazil | Proposed | 893 km | 2.7 bcm/y | 1 | 2031 |
| Central Corridor PipelineOhio → Ohio | United States | Operating | 19 km | 0.01 bcm/y | 1 | 2022 |
| Central Kalimantan-South Kalimantan Gas PipelinePalangkaraya → Banjarbaru | Indonesia | Proposed | 162 km | Not reported | 1 | — |
| Central Ranges PipelineDubbo → Tamworth | Australia | Operating | 295 km | 0.13 bcm/y | 1 | 2006 |
| Central Rich and Lean Gas PipelineBlock Valve Station 09 → Sur | Oman | Operating | 65 km | 6 bcm/y | 1 | 2025 |
| Central West PipelineMarsden → New South Wales | Australia | Operating | 255 km | 0.13 bcm/y | 1 | — |
| Centro Oeste Gas PipelineLoma La Lata → San Jerónimo | Argentina | Operating | 1,121 km | 11.7 bcm/y | 1 | 1981 |
| Cervignano-Rognano Gas PipelineCervignano → Rognano | Italy | Operating | 32 km | Not reported | 1 | 1994 |
| Cervignano–Ripalta Gas PipelineRipalta → Cervignano | Italy | Operating | 22 km | Not reported | 1 | 1996 |
| Cetona-Terranuova Gas PipelineCetona → Terranuova | Italy | Operating | 76 km | Not reported | 1 | 1994 |
| Chainsa-Jhajjar-Hissar Gas PipelineChainsa → Hissar | India | Operating | 455 km | 12.8 bcm/y | 1 | 2023 |
| Chandeleur Gas Pipelineoffshore Gulf of Mexico → Pascagoula | United States | Operating | 346 km | 3.37 bcm/y | 1 | 1964 |
| Chasco Bay-Vallenar Gas PipelineChasco Bay → Vallenar | Chile | Cancelled | 92 km | 3.61 bcm/y | 1 | — |
| Cheepie to Barcaldine Gas PipelineCheepie → Barcaldine | Australia | Operating | 420 km | 0.11 bcm/y | 1 | 1995 |
| Chelforó-Conesa Gas PipelineChelforó → Conesa | Argentina | Operating | 220 km | Not reported | 1 | 1952 |
| Chelyabinsk-Petrovsk Gas PipelineChelyabinsk → Petrovsk | Russia | Operating | 1,285 km | 37.1 bcm/y | 1 | 1980 |
| Cheyenne Connector PipelineColorado → Colorado | United States | Operating | 113 km | 6.13 bcm/y | 1 | 2020 |
| Cheyenne Plains Gas PipelineKit Carson → Sherman | United States | Operating | 611 km | 8.18 bcm/y | 1 | 2005 |
| Chhara to Lonhtpur Gas PipelineChhara → Gujarat | India | Under construction | 85 km | 6.57 bcm/y | 1 | — |
| Chiba Gas PipelineSodegaura Valve Station → Edogawa | Japan | Operating | 33 km | Not reported | 1 | 1973 |
| Chiba Trunk LineSodegaura LNG Terminal → Misato GS | Japan | Operating | 91 km | Not reported | 1 | 1973 |
| Chiba-Kashima Gas PipelineChiba → Kamisu | Japan | Operating | 79 km | Not reported | 1 | 2012 |
| Chickahominy PipelineVirginia → Virginia | United States | Shelved | 134 km | Not reported | 1 | — |
| Chieti–Pineto Gas PipelineChieti → Pinto | Italy | Operating | 28 km | Not reported | 1 | — |
| Chieti–San Salvo Gas PipelineChieti → San Salvo | Italy | Operating | 94 km | Not reported | 1 | 1981 |
| China-Russia Binhai-Jilin Overseas Landing Gas Pipeline | Russia, China | Shelved | 80 km | Not reported | 1 | — |
| China–Russia East PipelineHeihe → Shanghai | China | Operating | 5,111 km | 38 bcm/y | 1 | 2019 |
| China–Russia East PipelineChangling → Yongqing | China | Operating | 1,110 km | 25.8 bcm/y | 1 | 2020 |
| China–Russia East PipelineHeilongjiang → Changling | China | Operating | 837 km | 38 bcm/y | 1 | 2019 |
| China–Russia East PipelineChangling → Changchun | China | Operating | 109 km | 11.4 bcm/y | 1 | 2019 |
| China–Russia East PipelineYongqing → Baihe | China | Operating | 1,509 km | 18.9 bcm/y | 1 | 2024 |
| China–Russia East PipelineLongjiang → Inner Mongolia | China | Proposed | 650 km | 0.75 bcm/y | 1 | — |
| China–Russia East PipelineSishui → Shandong | China | Under construction | 169 km | 3 bcm/y | 1 | — |
| China–Russia East PipelineHeilongjiang → Dongguan | China | Operating | 52 km | 1 bcm/y | 1 | 2023 |
| China–Russia East PipelineMingshui → Heilongjiang | China | Operating | 171 km | 1 bcm/y | 1 | 2020 |
| China–Russia East PipelineHulan District → Daoli District | China | Operating | 57 km | 1.73 bcm/y | 1 | 2020 |
| China–Russia East PipelineFuyu → Nenjiang City | China | Under construction | 195 km | 0.86 bcm/y | 1 | — |
| China–Russia East PipelineKedong → Fuyu County | China | Operating | 198 km | 1.63 bcm/y | 1 | 2024 |
| China–Russia East PipelineBeilin District → Tieli City | China | Proposed | 229 km | 0.15 bcm/y | 1 | — |
| China–Russia East PipelineGuannan County → Xiangshui County | China | Proposed | 26 km | 0.61 bcm/y | 1 | — |
| China–Russia East PipelineSuihua → Suibei | China | Under construction | 9 km | 0.07 bcm/y | 1 | — |
| China–Russia East PipelineMingshui → Suihua | China | Under construction | 177 km | 1 bcm/y | 1 | — |
| China–Russia East PipelineBaizhuang Village → Dongchangfu | China | Proposed | 144 km | Not reported | 1 | — |
| China–Russia Far East Gas Pipeline858 Farm，Hulin City → Changchun liaison compressor station | China | Under construction | 860 km | 10 bcm/y | 1 | 2025 |
| China–Russia Far East Gas PipelineChangchun liaison compressor station → Hebei | China | Proposed | 1,611 km | 16 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHulin Initial Compressor Station → Suibin | China | Proposed | 238 km | 0.3 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHeilongjiang → Heilongjiang | China | Proposed | 182 km | 1.08 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHeilongjiang → Heilongjiang | China | Proposed | 80 km | 0.14 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHeilongjiang → Luobei | China | Proposed | 78 km | 0.05 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHeilongjiang → Heilongjiang | China | Proposed | 198 km | 0.9 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineLinkou → Dongning | China | Proposed | 182 km | 0.13 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineLinkou → Heilongjiang | China | Proposed | 60 km | 0.19 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineHeilongjiang → Heilongjiang | China | Proposed | 52 km | 0.16 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineChangling → Ulanhot | China | Proposed | 288 km | 0.54 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineLiaoning → Inner Mongolia | China | Proposed | 303 km | Not reported | 1 | — |
| China–Russia Far East Gas PipelineYi → Liaoning | China | Proposed | 62 km | 0.31 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineLaiyuan → Dingxing | China | Proposed | 136 km | Not reported | 1 | — |
| China–Russia Far East Gas PipelineHebei → Hebei | China | Proposed | 470 km | 1.09 bcm/y | 1 | — |
| China–Russia Far East Gas PipelineXinglong → Xinglong | China | Proposed | 77 km | 0.14 bcm/y | 1 | — |
| China–Russia Far East Gas PipelinePingquan → Pingquan | China | Proposed | 21 km | 0.23 bcm/y | 1 | — |
| Chiren-Butan Gas Pipeline | Bulgaria | Operating | 41 km | Not reported | 1 | 2024 |
| Chiren-Kozloduy-Oryahovo Gas PipelineChiren → Oryahovo | Bulgaria | Operating | 70 km | 0.35 bcm/y | 1 | 2016 |
| Chisinau-Ribnita Gas PipelineChisinau → Ribnita | Moldova | Operating | 91 km | 1.5 bcm/y | 1 | — |
| Chitose Trunk LineChitose governor station (千歳 GS) → Chitose City Kamasacho 943-3, 924-1 Kamitacho, Chitose (千歳市上長都 943-3、 千歳市上長都 924-1). | Japan | Operating | 7.5 km | Not reported | 1 | 1999 |
| Chittagong-Feni-Bakhrabad Gas Transmission Parallel Pipeline ProjectChittagong City → Bakhrabad | Bangladesh | Operating | 181 km | 8.18 bcm/y | 1 | 2020 |
| Chittagong-Rauzan Gas PipelineChittagong City → Rauzan | Bangladesh | Operating | 18 km | 1.53 bcm/y | 1 | 1980 |
| Chivasso–Mortara Gas PipelineMortara → Chivasso | Italy | Operating | 68 km | Not reported | 1 | 1994 |
| Chivasso–Poirino Gas PipelinePoirino → Chivasso | Italy | Operating | 32 km | Not reported | 1 | 1987 |
| Chongqing Gas Pipeline NetworkLongmen → Zhong County | China | Operating | 75 km | 2.19 bcm/y | 1 | 2002 |
| Chongqing Gas Pipeline NetworkLiuya Wan → Wolong | China | Operating | 147 km | 0.91 bcm/y | 1 | 1986 |
| Chongqing Gas Pipeline NetworkJiugongmiao → Xinsheng | China | Operating | 55 km | 1.2 bcm/y | 1 | 1963 |
| Chongqing Gas Pipeline NetworkWolonghe → Chongqing | China | Operating | 139 km | 0.91 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkDongsheng → Dayou | China | Operating | 42 km | 1 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkBaitao → Wangchang Town | China | Operating | 141 km | 10 bcm/y | 1 | 2015 |
| Chongqing Gas Pipeline NetworkNanchuan → Fuling | China | Operating | 65 km | 0.4 bcm/y | 1 | 2019 |
| Chongqing Gas Pipeline NetworkYanjia → Shuijiang Distribution Station | China | Operating | 130 km | 2.1 bcm/y | 1 | 2010 |
| Chongqing Gas Pipeline NetworkBaishui Town → Fenghuang Town | China | Operating | 53 km | 0.04 bcm/y | 1 | 2024 |
| Chongqing Gas Pipeline NetworkShuikou Town → Liushu Village | China | Operating | 166 km | 0.61 bcm/y | 1 | 2023 |
| Chongqing Gas Pipeline NetworkPuguang Town → Chengkou | China | Operating | 90 km | 0 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkXianlong Town → Xianfeng Town | China | Operating | 65 km | 35 bcm/y | 1 | 2023 |
| Chongqing Gas Pipeline NetworkJiangjin Compression Station → Shuijiang Distribution Station | China | Operating | 141 km | 4.8 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkChongqing → Chongqing | China | Operating | 32 km | Not reported | 1 | — |
| Chongqing Gas Pipeline NetworkDongsheng → Luoji Distribution Station | China | Operating | 126 km | 2.7 bcm/y | 1 | 2024 |
| Chongqing Gas Pipeline NetworkShuijiang → Zhongzhou | China | Proposed | 139 km | Not reported | 1 | — |
| Chongqing Gas Pipeline NetworkHufeng Town → Huxi Final Station | China | Operating | 35 km | 1 bcm/y | 1 | 2023 |
| Chongqing Gas Pipeline NetworkXianfeng Town → zhiping | China | Operating | 18 km | 1.75 bcm/y | 1 | 2023 |
| Chongqing Gas Pipeline NetworkSanhe Town → Shuangfu | China | Proposed | 24 km | 0.7 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkHuangcaoxia → Jiangnan | China | Operating | 24 km | 0.33 bcm/y | 1 | 2024 |
| Chongqing Gas Pipeline NetworkShichuan Town → Gulu Town | China | Under construction | 3.8 km | 0.36 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkLinjiang Town → Gangqiao | China | Under construction | 41 km | 2.1 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkJiangjia Town → Banan District | China | Proposed | 30 km | 0.35 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkXipeng → Yongchuan District | China | Operating | 51 km | Not reported | 1 | 2013 |
| Chongqing Gas Pipeline NetworkFoyin Town → Yubei District | China | Operating | 337 km | 5 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkDuzhou → Jiangjin District | China | Operating | 165 km | 4 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkXipeng Town → Dadukou District | China | Operating | 32 km | 1 bcm/y | 1 | — |
| Chongqing Gas Pipeline NetworkJiatan, Xianfeng Town → Naxi District | China | Operating | 128 km | 4 bcm/y | 1 | 2016 |
Length is GEM's reported figure where given. When every segment of a project repeats the same figure it is counted once, not summed; see methodology.