Distance between Chicago, Illinois, USA and Queluz, Portugal

6422 km = 3990 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: USA
State: Illinois
Chicago’s coordinates: 41°51′00″ N, 87°39′00″ W
Population: 2,695,598
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Wikipedia article: Chicago

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Queluz, Portugal

Country: Portugal
Queluz’s coordinates: 38°45′23″ N, 9°15′16″ W
Population: 103,399
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Wikipedia article: Queluz

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Find out the distance between Queluz and the North Pole, the South Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle