Distance between Haiphong, Vietnam and Spring Valley, Nevada, USA
12311 km = 7650 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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Wikipedia article: Haiphong
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Spring Valley, USA
Country: USAState: Nevada
Spring Valley’s coordinates: 36°06′28″ N, 115°14′42″ W
Population: 178,395
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Wikipedia article: Spring Valley
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