Airports:
310 (2005)

Airports - with paved runways:
total: 129
over 3,047 m: 40
2,438 to 3,047 m: 26
1,524 to 2,437 m: 25
914 to 1,523 m: 33
under 914 m: 5 (2005)

Airports - with unpaved runways:
total: 181
over 3,047 m: 1
1,524 to 2,437 m: 8
914 to 1,523 m: 130
under 914 m: 42 (2005)

Heliports:
15 (2005)

Pipelines:
condensate/gas 212 km; gas 16,998 km; liquid petroleum gas 570 km; oil 8,256 km; refined products 7,808 km (2004)

Railways:
total: 7,203 km
broad gauge: 94 km 1.676-m gauge
standard gauge: 7,109 km 1.435-m gauge (189 km electrified) (2004)

Roadways:
total: 178,152 km
paved: 118,115 km (including 751 km of expressways)
unpaved: 60,037 km (2002)

Waterways:
850 km (850 km on Karun River; additional service on Lake Urmia) (2006)

Merchant marine:
total: 143 ships (1000 GRT or over) 5,129,056 GRT/8,908,336 DWT
by type: bulk carrier 38, cargo 48, chemical tanker 4, container 14, liquefied gas 1, passenger 1, passenger/cargo 4, petroleum tanker 30, roll on/roll off 3
foreign-owned: 1 (UAE 1)
registered in other countries: 19 (Bolivia 1, Cyprus 2, Isle of Man 1, Kuwait 1, Malta 9, Panama 4, Saint Vincent and the Grenadines 1) (2005)