Distance between Colombo, Sri Lanka and San Francisco, California, USA
14550 km = 9041 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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Colombo, Sri Lanka
Country: Sri LankaColombo’s coordinates: 6°55′54″ N, 79°50′52″ E
Population: 648,034
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San Francisco, USA
Country: USAState: California
San Francisco’s coordinates: 37°46′29″ N, 122°25′09″ W
Population: 805,235
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