Distance between Ottawa, Canada and Castlerea, Ireland
4750 km = 2952 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: CanadaOttawa’s coordinates: 45°24′40″ N, 75°41′53″ W
Population: 812,129
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Wikipedia article: Ottawa
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Castlerea, Ireland
Country: IrelandCastlerea’s coordinates: 53°46′00″ N, 8°30′00″ W
Population: 1,985
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Wikipedia article: Castlerea
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