Copenhagen
91 km²
Washington D.C.
177 km²
Denmark
USA
Area Comparison
Copenhagen is 1.9x smaller than Washington D.C.
Population Comparison
Copenhagen has 1.0x fewer people than Washington D.C.
Washington D.C. is significantly larger, covering 1.9 times the area of Copenhagen. Washington D.C. spans 177 km² (68 mi²) while Copenhagen covers 91 km² (35 mi²) — a difference of 86 km².
To put Copenhagen's size in perspective, its area of 91 km² is about 1.2x smaller than Paris (city proper). Meanwhile, Washington D.C. at 177 km² is roughly the same size as Washington D.C..
Picture Copenhagen another way: its area is large enough to fit about 13,000 American football fields, 190 times the area of Vatican City, or 45 times the area of Monaco. Washington D.C., by comparison, equals about 25,000 American football fields, 88 times the area of Monaco, or 52 times the area of Central Park.
Copenhagen is the capital and most populous city of both the country of Denmark and the wider Kingdom of Denmark, with a population of 667,000 people in the municipality and 1.4 million in the urban area. The city is situated mainly on the island of Zealand (Sjælland), with a smaller part on the island of Amager. Copenhagen is separated from Malmö, Sweden, by the Øresund strait. The Øresund Bridge connects the two cities by rail and road.
Known as "City of Spires", Copenhagen covers 91 km² with a population of 0.7 million. The city was established in 1167. Copenhagen is known for The Little Mermaid statue, Tivoli Gardens, Nyhavn waterfront, among other attractions.
Copenhagen sits mainly on the island of Zealand, with a smaller portion on the island of Amager.
Washington, D.C., officially the District of Columbia and commonly known as simply Washington or D.C., is the capital city and federal district of the United States. The city is on the Potomac River across from Virginia and shares land borders with Maryland to its north and east. It was named after George Washington, a Founding Father and the first president of the United States.
Often called "D.C.", Washington D.C. has an area of 177 km² and is home to 0.7 million people. The city dates back to 1790. Visitors come for White House, U.S. Capitol, Lincoln Memorial, and much more. Getting around is easy with the Washington Metro.
Washington D.C. sits on the Potomac River across from Virginia and is bordered by Maryland to its north and east
Copenhagen has a population density of 7,363 people per km² — a densely populated city. Washington D.C., with 3,898 people per km², is a moderately dense city. Copenhagen is noticeably denser, packing 1.9 times more people per square kilometer.
Density Gap
Copenhagen is 1.9x more densely populated
History
Copenhagen is ~623 years older
Copenhagen covers 91 km². Cities with a similar urban footprint include Zurich (88 km²), Lisbon (100 km²), Barcelona (101 km²), Paris (105 km²), or Vancouver (115 km²).
Washington D.C. covers 177 km². Cities with a similar urban footprint include Stockholm (188 km²), Brussels (161 km²), Buenos Aires (203 km²), Minneapolis (149 km²), or Helsinki (214 km²).
The straight-line distance from Copenhagen to Washington D.C. is 6,511 km (4,046 miles), with an estimated flight time of ~8h 10m.
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