Distance between Dortmund, Germany and Okha, Sakhalin Oblast, Russia
7625 km = 4738 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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Dortmund, Germany
Country: GermanyDortmund’s coordinates: 51°30′53″ N, 7°27′57″ E
Population: 588,462
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Okha, Russia
Country: RussiaOkha’s coordinates: 53°35′23″ N, 142°57′11″ E
Population: 26,560
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