Airports:
92 (2010)
country comparison to the world: 65
[see also: Airports country ranks ]

Airports - with paved runways:
total: 28
[see also: Airports - with paved runways - total country ranks ]
over 3,047 m: 2
2,438 to 3,047 m: 7
1,524 to 2,437 m: 4
914 to 1,523 m: 12
under 914 m: 3 (2010)

Airports - with unpaved runways:
total: 64
[see also: Airports - with unpaved runways - total country ranks ]
914 to 1,523 m: 3
under 914 m: 61 (2010)

Pipelines:
gas 2,858 km; oil 107 km (2009)
[see also: Pipelines country ranks ]

Railways:
total: 2,667 km
country comparison to the world: 64
standard gauge: 2,667 km 1.435-m gauge (640 km electrified) (2008)
[see also: Railways country ranks ]

Roadways:
total: 73,197 km
country comparison to the world: 64
paved: 73,197 km (includes 1,111 km of expressways) (2008)
[see also: Roadways country ranks ]

Waterways:
400 km (2008)
country comparison to the world: 89
[see also: Waterways country ranks ]

Merchant marine:
total: 347
country comparison to the world: 28
by type: bulk carrier 4, cargo 56, carrier 1, chemical tanker 104, container 87, liquefied gas 4, passenger/cargo 40, petroleum tanker 38, refrigerated cargo 4, roll on/roll off 6, specialized tanker 3
foreign-owned: 32 (Germany 10, Greece 1, Iceland 3, Norway 2, Sweden 16)
registered in other countries: 592 (Antigua and Barbuda 20, Bahamas 59, Belgium 4, Brazil 3, Cyprus 6, Egypt 1, France 12, Georgia 1, Gibraltar 6, Hong Kong 41, Isle of Man 26, Italy 4, Jamaica 1, Liberia 4, Lithuania 8, Malaysia 1, Malta 41, Marshall Islands 7, Mexico 2, Netherlands 36, former Netherlands Antilles 1, Norway 11, Panama 46, Portugal 4, Saint Vincent and the Grenadines 19, Singapore 125, South Africa 1, Spain 2, Sweden 15, UK 46, Uruguay 1, US 34, Venezuela 1, unknown 3) (2010)
[see also: Merchant marine country ranks ]

Ports and terminals:
Aalborg, Aarhus, Copenhagen, Ensted, Esbjerg, Fredericia, Kalundborg