Pipelines:
gas 2,501 km; liquid petroleum gas 918 km; oil 5,418 km; refined products 1,637 km (2008)
Railways:
total: 2,272 km country comparison to the world: 68 standard gauge: 2,272 km 1.435-m gauge (2008)
Roadways:
total: 44,900 km country comparison to the world: 81 paved: 37,851 km
unpaved: 7,049 km (2002)
Waterways:
5,279 km country comparison to the world: 23 note: Euphrates River (2,815 km), Tigris River (1,899 km), and Third River (565 km) are principal waterways (2008)
Merchant marine: