Distance between Omsk, Omsk Oblast, Russia and Kolkata, India
3819 km = 2373 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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Omsk, Russia
Country: RussiaOmsk’s coordinates: 54°59′32″ N, 73°22′06″ E
Population: 1,129,281
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Kolkata, India
Country: IndiaKolkata’s coordinates: 22°33′45″ N, 88°21′46″ E
Population: 4,631,392
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