Distance between Ulan Bator, Mongolia and Harpenden, United Kingdom
6967 km = 4329 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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Ulan Bator, Mongolia
Country: MongoliaUlan Bator’s coordinates: 47°54′27″ N, 106°52′59″ E
Population: 844,818
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Wikipedia article: Ulan Bator
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Harpenden, United Kingdom
Country: United KingdomHarpenden’s coordinates: 51°49′00″ N, 0°21′25″ W
Population: 28,966
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Wikipedia article: Harpenden
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