Distance between Tokyo, Japan and Polonnaruwa, Sri Lanka
6689 km = 4157 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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Tokyo, Japan
Country: JapanTokyo’s coordinates: 35°41′22″ N, 139°41′30″ E
Population: 8,336,599
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Wikipedia article: Tokyo
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Polonnaruwa, Sri Lanka
Country: Sri LankaPolonnaruwa’s coordinates: 7°56′22″ N, 81°00′09″ E
Population: 13,900
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Wikipedia article: Polonnaruwa
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