Distance between Baltimore, Maryland, USA and Columbia, Maryland, USA

20 km = 13 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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Baltimore, USA

Country: USA
State: Maryland
Baltimore’s coordinates: 39°17′25″ N, 76°36′43″ W
Population: 620,961
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Wikipedia article: Baltimore

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Columbia, USA

Country: USA
State: Maryland
Columbia’s coordinates: 39°14′25″ N, 76°50′21″ W
Population: 99,615
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Wikipedia article: Columbia

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