Railways:
total: 2,125 km in common carrier service; does not include industrial lines
broad gauge: 2,125 km 1.520-m gauge (1,278 km electrified) (1993)

Highways:
total: 24,981 km
paved: 23,057 km
unpaved: 1,924 km (1998 est.)

Pipelines: crude oil 1,130 km; petroleum products 630 km; natural gas 1,240 km

Ports and harbors: Baku (Baki)

Merchant marine:
total: 55 ships (1,000 GRT or over) totaling 248,155 GRT/304,215 DWT
ships by type: cargo 12, petroleum tanker 40, roll-on/roll-off 2, short-sea passenger 1 (1999 est.)

Airports: 69 (1996 est.)

Airports - with paved runways:
total: 29
over 3,047 m: 2
2,438 to 3,047 m: 6
1,524 to 2,437 m: 17
914 to 1,523 m: 3
under 914 m: 1 (1996 est.)

Airports - with unpaved runways:
total: 40
914 to 1,523 m: 7
under 914 m: 33 (1996 est.)