Distance between Adelaide, Australia and Sioux City, Iowa, USA
15271 km = 9489 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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Adelaide, Australia
Country: AustraliaAdelaide’s coordinates: 34°55′43″ S, 138°35′55″ E
Population: 1,225,235
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Sioux City, USA
Country: USAState: Iowa
Sioux City’s coordinates: 42°29′59″ N, 96°24′01″ W
Population: 82,684
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Wikipedia article: Sioux City
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