Distance between Hong Kong, Hong Kong and Vientiane, Laos
1300 km = 808 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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Hong Kong, Hong Kong
Country: Hong KongHong Kong’s coordinates: 22°17′07″ N, 114°09′27″ E
Population: 7,012,738
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Vientiane, Laos
Country: LaosVientiane’s coordinates: 17°58′00″ N, 102°35′59″ E
Population: 196,731
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Wikipedia article: Vientiane
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