6 (2010)
Pipelines:
gas 17,558 km; oil 1,241 km (2009)
Railways:
total: 19,729 km country comparison to the world: 15 standard gauge: 18,317 km 1.435-m gauge (12,458 km electrified)
narrow gauge: 123 km 1.000-m gauge (123 km electrified); 1,058 km 0.950-m gauge (151 km electrified); 231 km 0.850-m gauge (2008)
Roadways:
total: 487,700 km country comparison to the world: 13 paved: 487,700 km (includes 6,700 km of expressways) (2007)
Waterways:
2,400 km country comparison to the world: 38 note: used for commercial traffic; of limited overall value compared to road and rail (2008)