Distance between Adelaide, Australia and Rio Grande, Brazil
12500 km = 7767 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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Wikipedia article: Adelaide
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Rio Grande, Brazil
Country: BrazilRio Grande’s coordinates: 32°02′05″ S, 52°05′54″ W
Population: 187,838
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Wikipedia article: Rio Grande
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