Distance between Jacksonville, Florida, USA and Mamaroneck, New York, USA
1381 km = 858 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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Jacksonville, USA
Country: USAState: Florida
Jacksonville’s coordinates: 30°19′55″ N, 81°39′20″ W
Population: 821,784
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Mamaroneck, USA
Country: USAState: New York
Mamaroneck’s coordinates: 40°56′55″ N, 73°43′57″ W
Population: 18,929
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Wikipedia article: Mamaroneck
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