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Distance between Ottawa, Canada and Concord, California, USA

3883 km = 2413 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 Ottawa and Concord

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

Concord, USA

Country: USA
State: California
Concord’s coordinates: 37°58′40″ N, 122°01′51″ W
Population: 122,067
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Wikipedia article: Concord

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