Railways:
total: 3,987 km
standard gauge: 3,987 km 1.435-m gauge (1,377 km partially electrified since 1992) (1998)

Highways:
total: 50,414 km
paved: 45,020 km (including 545 km of expressways)
unpaved: 5,394 km (1997 est.)

Waterways: NA km

Pipelines: crude oil 415 km; petroleum products 130 km; natural gas 2,110 km

Ports and harbors: Bar, Belgrade, Kotor, Novi Sad, Pancevo, Tivat, Zelenika

Merchant marine:
total: 1 short-sea passenger (1,000 GRT or over) totaling 2,437 GRT/400 DWT (owned by Montenegro) (1998 est.)

Airports: 48 (Serbia 43, Montenegro 5) (1998 est.)

Airports—with paved runways:
total: 18
over 3,047 m: 2 (Serbia 2, Montenegro 0)
2,438 to 3,047 m: 5 (Serbia 3, Montenegro 2)
1,524 to 2,437 m: 5 (Serbia 4, Montenegro 1)
914 to 1,523 m: 2 (Serbia 2, Montenegro 0)
under 914 m: 4 (Serbia 4, Montenegro 0) (1998 est.)

Airports—with unpaved runways:
total: 30
1,524 to 2,437 m: 2 (Serbia 2, Montenegro 0)
914 to 1,523 m: 14 (Serbia 13, Montenegro 1)
under 914 m: 14 (Serbia 13, Montenegro 1) (1998 est.)