Distance between Ottawa, Canada and Tiana, Italy

6630 km = 4120 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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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

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Tiana, Italy

Country: Italy
Tiana’s coordinates: 40°04′02″ N, 9°08′53″ E
Population: 521
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Wikipedia article: Tiana

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