Waterways: 21,579 km total
note: Sumatra 5,471 km, Java and Madura 820 km, Kalimantan 10,460 km, Sulawesi (Celebes) 241 km, Irian Jaya 4,587 km
Pipelines: crude oil 2,505 km; petroleum products 456 km; natural gas 1,703 km (1989)
Ports and harbors: Cilacap, Cirebon, Jakarta, Kupang, Makassar,
Palembang, Semarang, Surabaya
Merchant marine: total: 609 ships (1,000 GRT or over) totaling 2,698,157 GRT/3,723,933 DWT
ships by type: bulk 36, cargo 357, chemical tanker 10, container 25, liquefied gas 3, livestock carrier 1, passenger 7, passenger/cargo 14, petroleum tanker 117, refrigerated cargo 1, roll on/roll off 15, short-sea passenger 8, specialized tanker 10, vehicle carrier 5 (2000 est.)
Airports: 453 (2000 est.)
Airports - with paved runways: total: 136
over 3,047 m: 4
2,438 to 3,047 m: 12