Waterways: 417 km
Pipelines: crude oil 110 km; petroleum products 578 km; natural gas 700 km
Ports and harbors: Abenra, Alborg, Arhus, Copenhagen, Esbjerg,
Fredericia, Kolding, Odense, Roenne (Bornholm), Vejle
Merchant marine: total: 342 ships (1,000 GRT or over) totaling 6,073,489 GRT/8,027,002 DWT
ships by type: bulk 10, cargo 128, chemical tanker 27, container 76, liquefied gas 26, livestock carrier 6, petroleum tanker 22, railcar carrier 1, refrigerated cargo 13, roll on/roll off 23, short-sea passenger 7, specialized tanker 3
note: includes some foreign-owned ships registered here as a flag of convenience: Finland 1 (2000 est.)
Airports: 119 (2000 est.)
Airports - with paved runways: total: 28
over 3,047 m: 2
2,438 to 3,047 m: 7