Distance between Houston, Texas, USA and Umuahia, Nigeria
10944 km = 6800 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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Houston, USA
Country: USAState: Texas
Houston’s coordinates: 29°45′47″ N, 95°21′47″ W
Population: 2,099,451
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Umuahia, Nigeria
Country: NigeriaUmuahia’s coordinates: 5°31′29″ N, 7°29′40″ E
Population: 264,662
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