Railways:
total: 603 km
narrow gauge: 603 km 1.000-m gauge

Highways:
total: 35,769 km
paved: 4,165 km
unpaved: 31,604 km (1997 est.)

Waterways: 3,700 km navigable all year to craft drawing 0.6 m; 282 km navigable to craft drawing 1.8 m

Ports and harbors: Kampong Saom (Sihanoukville), Kampot, Krong Kaoh Kong, Phnom Penh

Merchant marine:
total: 141 ships (1,000 GRT or over) totaling 598,867 GRT/841,240 DWT
ships by type: barge carrier 1, bulk 16, cargo 108, container 4, livestock carrier 2, multifunctional large-load carrier 1, oil tankers 1, refrigerated cargo 4, roll-on/roll-off cargo 4
note: a flag of convenience registry; includes ships of 8 countries: Aruba 1, Cyprus 7, Egypt 1, South Korea 1, Malta 1, Panama 1, Russia 5, Singapore 1 (1998 est.)

Airports: 20 (1998 est.)

Airports—with paved runways:
total: 7
2,438 to 3,047 m: 2
1,524 to 2,437 m: 2
914 to 1,523 m: 3 (1998 est.)

Airports—with unpaved runways:
total: 13
1,524 to 2,437 m: 3
914 to 1,523 m: 10 (1998 est.)

Heliports: 3 (1998 est.)