Distance between Boston, Massachusetts, USA and Yefremov, Tula Oblast, Russia

7438 km = 4622 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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Boston, USA

Country: USA
State: Massachusetts
Boston’s coordinates: 42°21′30″ N, 71°03′35″ W
Population: 617,594
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Wikipedia article: Boston

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Yefremov, Russia

Country: Russia
Yefremov’s coordinates: 53°08′53″ N, 38°05′57″ E
Population: 45,497
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Wikipedia article: Yefremov

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