Distance between San Francisco, California, USA and Callan, Ireland
8189 km = 5089 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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San Francisco, USA
Country: USAState: California
San Francisco’s coordinates: 37°46′29″ N, 122°25′09″ W
Population: 805,235
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Callan, Ireland
Country: IrelandCallan’s coordinates: 52°32′42″ N, 7°23′27″ W
Population: 2,330
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Wikipedia article: Callan
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