Distance between Brazzaville, Congo and Yefremov, Tula Oblast, Russia
6740 km = 4188 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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Brazzaville, Congo
Country: CongoBrazzaville’s coordinates: 4°15′58″ S, 15°16′59″ E
Population: 1,284,609
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Yefremov, Russia
Country: RussiaYefremov’s coordinates: 53°08′53″ N, 38°05′57″ E
Population: 45,497
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