Distance between Chicago, Illinois, USA and Ostuni, Italy
8162 km = 5071 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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Chicago, USA
Country: USAState: Illinois
Chicago’s coordinates: 41°51′00″ N, 87°39′00″ W
Population: 2,695,598
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Ostuni, Italy
Country: ItalyOstuni’s coordinates: 40°43′44″ N, 17°34′36″ E
Population: 24,157
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Wikipedia article: Ostuni
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