Distance between Constantine, Algeria and Unna, Germany
1691 km = 1051 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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Constantine, Algeria
Country: AlgeriaConstantine’s coordinates: 36°21′54″ N, 6°36′52″ E
Population: 450,097
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Unna, Germany
Country: GermanyUnna’s coordinates: 51°32′16″ N, 7°41′22″ E
Population: 66,734
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Wikipedia article: Unna
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