Distance between Helsinki, Finland and Osan, South Korea
7109 km = 4417 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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Helsinki, Finland
Country: FinlandHelsinki’s coordinates: 60°10′10″ N, 24°56′07″ E
Population: 558,457
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Wikipedia article: Helsinki
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Osan, South Korea
Country: South KoreaOsan’s coordinates: 37°09′07″ N, 127°04′14″ E
Population: 158,978
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Wikipedia article: Osan
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