Distance between Columbia, Maryland, USA and Freetown, Sierra Leone
7157 km = 4447 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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Columbia, USA
Country: USAState: Maryland
Columbia’s coordinates: 39°14′25″ N, 76°50′21″ W
Population: 99,615
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Freetown, Sierra Leone
Country: Sierra LeoneFreetown’s coordinates: 8°29′02″ N, 13°13′47″ W
Population: 802,639
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