Distance between Hanoi, Vietnam and Santo António, Sao Tome and Principe
10827 km = 6728 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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Hanoi, Vietnam
Country: VietnamHanoi’s coordinates: 21°01′28″ N, 105°50′28″ E
Population: 1,431,270
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Santo António, Sao Tome and Principe
Country: Sao Tome and PrincipeSanto António’s coordinates: 1°38′14″ N, 7°25′04″ E
Population: 1,156
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