Railways:
total: 5,138 km (1995); note—severely reduced route-distance in use because of damage to facilities by civil strife
narrow gauge: 3,987 km 1.067-m gauge (858 km electrified); 125 km 1.000-m gauge; 1,026 km 0.600-m gauge

Highways:
total: 145,000 km
paved: 2,500 km
unpaved: 142,500 km (1993 est.)

Waterways: 15,000 km including the Congo, its tributaries, and unconnected lakes

Pipelines: petroleum products 390 km

Ports and harbors: Banana, Boma, Bukavu, Bumba, Goma, Kalemie, Kindu, Kinshasa, Kisangani, Matadi, Mbandaka

Merchant marine: none

Airports: 233 (1998 est.)

Airports—with paved runways:
total: 23
over 3,047 m: 4
2,438 to 3,047 m: 3
1,524 to 2,437 m: 14
914 to 1,523 m: 2 (1998 est.)

Airports—with unpaved runways:
total: 210
1,524 to 2,437 m: 21
914 to 1,523 m: 95
under 914 m: 94 (1998 est.)