Distance between Namp'o, North Korea and Osan, South Korea

229 km = 142 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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Namp'o, North Korea

Country: North Korea
Namp'o’s coordinates: 38°44′14″ N, 125°24′28″ E
Population: 455,000
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Wikipedia article: Namp'o

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Osan, South Korea

Country: South Korea
Osan’s coordinates: 37°09′07″ N, 127°04′14″ E
Population: 158,978
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Wikipedia article: Osan

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