Sweden
gas 798 km (2006)
Switzerland
gas 1,831 km; oil 94 km; refined products 7 km (2006)
Syria
gas 2,764 km; oil 2,000 km (2006)
Taiwan
condensate 25 km; gas 661 km (2006)
Tajikistan
gas 549 km; oil 38 km (2006)
Tanzania
gas 254 km; oil 872 km (2006)
Thailand
gas 3,760 km; refined products 379 km (2006)
Trinidad and Tobago condensate 253 km; gas 1,278 km; oil 571 km (2006)
Tunisia
gas 2,945 km; oil 1,227 km; refined products 351 km (2006)
Turkey
gas 4,621 km; oil 3,543 km (2006)