Distance between Port Harcourt, Nigeria and Riano, Italy

4190 km = 2603 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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Port Harcourt, Nigeria

Country: Nigeria
Port Harcourt’s coordinates: 4°46′38″ N, 7°00′48″ E
Population: 1,148,665
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Wikipedia article: Port Harcourt

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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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