Railways:
total: 5,516 km
narrow gauge: 4,800 km 1.067-m gauge; 716 km 1.6096-m gauge plantation line

Highways:
total: 11,900 km
paved: 4,320 km
unpaved: 7,580 km (1996 est.)

Waterways: 5,310 km navigable

Pipelines: refined products 815 km

Ports and harbors: Juba, Khartoum, Kusti, Malakal, Nimule, Port Sudan, Sawakin

Merchant marine:
total: 4 ships (1,000 GRT or over) totaling 38,093 GRT/49,727 DWT
ships by type: cargo 2, roll-on/roll-off cargo 2 (1998 est.)

Airports: 63 (1998 est.)

Airports—with paved runways:
total: 12
over 3,047 m: 1
2,438 to 3,047 m: 8
1,524 to 2,437 m: 3 (1998 est.)

Airports—with unpaved runways:
total: 51
1,524 to 2,437 m: 14
914 to 1,523 m: 26
under 914 m: 11 (1998 est.)

Heliports: 1 (1998 est.)