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Distance between Columbus, Ohio, USA and Ottawa, Canada

851 km = 529 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.

Find out the time difference between Columbus and Ottawa

Columbus, USA

Country: USA
State: Ohio
Columbus’ coordinates: 39°57′40″ N, 82°59′55″ W
Population: 787,033
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Wikipedia article: Columbus

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

Ottawa, Canada

Country: Canada
Ottawa’s coordinates: 45°24′40″ N, 75°41′53″ W
Population: 812,129
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Wikipedia article: Ottawa

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