Distance between Guangzhou, China and Hanoi, Vietnam
799 km = 496 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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Guangzhou, China
Country: ChinaGuangzhou’s coordinates: 23°07′00″ N, 113°15′00″ E
Population: 11,071,424
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Wikipedia article: Guangzhou
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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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