Distance between Haiphong, Vietnam and Niagara Falls, New York, USA
12893 km = 8012 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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Haiphong, Vietnam
Country: VietnamHaiphong’s coordinates: 20°51′53″ N, 106°41′00″ E
Population: 602,695
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Niagara Falls, USA
Country: USAState: New York
Niagara Falls’ coordinates: 43°05′40″ N, 79°03′24″ W
Population: 50,193
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