Distance between Hamhung, North Korea and Gatchina, Leningrad Oblast, Russia
6655 km = 4135 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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Hamhung, North Korea
Country: North KoreaHamhung’s coordinates: 39°55′05″ N, 127°32′11″ E
Population: 559,056
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Gatchina, Russia
Country: RussiaGatchina’s coordinates: 59°34′35″ N, 30°07′41″ E
Population: 89,761
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