Distance between Washington D.C., Washington, D.C., USA and Dayton, Ohio, USA

623 km = 387 miles

We assume a spherical Earth as a close approximation of the true shape of the Earth (an oblate spheroid). The distance is calculated as great-circle or orthodromic distance between city centres on the surface of a sphere.

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Washington D.C., USA

Country: USA
State: Washington, D.C.
Washington D.C.’s coordinates: 38°53′42″ N, 77°02′10″ W
Population: 601,723
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Wikipedia article: Washington D.C.

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Dayton, USA

Country: USA
State: Ohio
Dayton’s coordinates: 39°45′32″ N, 84°11′29″ W
Population: 141,527
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Wikipedia article: Dayton

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Find out the distance between Dayton and the North Pole, the South Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle