Distance between Niamey, Niger and Constantine, Algeria
2583 km = 1605 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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Constantine, Algeria
Country: AlgeriaConstantine’s coordinates: 36°21′54″ N, 6°36′52″ E
Population: 450,097
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Wikipedia article: Constantine
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