Distance between Busan, South Korea and Ryazan, Ryazan Oblast, Russia
6867 km = 4267 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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Busan, South Korea
Country: South KoreaBusan’s coordinates: 35°06′10″ N, 129°02′25″ E
Population: 3,678,555
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Ryazan, Russia
Country: RussiaRyazan’s coordinates: 54°37′36″ N, 39°41′29″ E
Population: 520,173
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