Distance between Colombo, Sri Lanka and Riano, Italy

7637 km = 4746 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 Lanka
Colombo’s coordinates: 6°55′54″ N, 79°50′52″ E
Population: 648,034
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Wikipedia article: Colombo

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Riano, Italy

Country: Italy
Riano’s coordinates: 42°05′36″ N, 12°30′52″ E
Population: 6,784
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Wikipedia article: Riano

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