Distance between Hanoi, Vietnam and Kollam, India
3416 km = 2123 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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Kollam, India
Country: IndiaKollam’s coordinates: 8°52′52″ N, 76°35′04″ E
Population: 394,163
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Wikipedia article: Kollam
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