Distance between Philadelphia, Pennsylvania, USA and Bolu, Turkey

8398 km = 5218 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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Philadelphia, USA

Country: USA
State: Pennsylvania
Philadelphia’s coordinates: 39°57′08″ N, 75°09′49″ W
Population: 1,526,006
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Wikipedia article: Philadelphia

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Bolu, Turkey

Country: Turkey
Bolu’s coordinates: 40°44′08″ N, 31°36′21″ E
Population: 96,629
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Wikipedia article: Bolu

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