914 to 1,523 m: 5
under 914 m: 27 (2010)
Airports - with unpaved runways:
total: 71
914 to 1,523 m: 13
under 914 m: 58 (2010)
Pipelines:
gas 41 km; oil 230 km (2009)
Railways:
total: 8,598 km country comparison to the world: 24 standard gauge: 8,322 km 1.435-m gauge (176 km electrified)