Distance between Ulan Bator, Mongolia and Leiden, Netherlands
6696 km = 4160 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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Leiden, Netherlands
Country: NetherlandsLeiden’s coordinates: 52°09′29″ N, 4°29′35″ E
Population: 119,713
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Wikipedia article: Leiden
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