Distance between Omsk, Omsk Oblast, Russia and Ostrava, Czech Republic
3685 km = 2290 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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Wikipedia article: Omsk
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Ostrava, Czech Republic
Country: Czech RepublicOstrava’s coordinates: 49°50′04″ N, 18°16′55″ E
Population: 313,088
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