Distance between Niamey, Niger and Roanoke, Virginia, USA
8417 km = 5230 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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Niamey, Niger
Country: NigerNiamey’s coordinates: 13°30′49″ N, 2°06′35″ E
Population: 774,235
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Roanoke, USA
Country: USAState: Virginia
Roanoke’s coordinates: 37°16′15″ N, 79°56′29″ W
Population: 97,032
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