Distance between N'Djamena, Chad and Happy Valley, Australia
13825 km = 8591 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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N'Djamena, Chad
Country: ChadN'Djamena’s coordinates: 12°06′24″ N, 15°02′39″ E
Population: 721,081
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Wikipedia article: N'Djamena
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Happy Valley, Australia
Country: AustraliaHappy Valley’s coordinates: 35°04′59″ S, 138°31′59″ E
Population: 11,531
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Wikipedia article: Happy Valley
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