Distance between Porto Alegre, Brazil and Kailua, Hawaii, USA
12725 km = 7907 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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Porto Alegre, Brazil
Country: BrazilPorto Alegre’s coordinates: 30°01′59″ S, 51°13′47″ W
Population: 1,372,741
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Kailua, USA
Country: USAState: Hawaii
Kailua’s coordinates: 21°24′08″ N, 157°44′25″ W
Population: 38,635
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