Distance between Hanoi, Vietnam and Chaohu, China
1679 km = 1043 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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Wikipedia article: Hanoi
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Chaohu, China
Country: ChinaChaohu’s coordinates: 31°36′00″ N, 117°52′00″ E
Population: 138,463
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Wikipedia article: Chaohu
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