Distance between San Francisco, California, USA and Blackrock, Ireland
8193 km = 5091 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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Wikipedia article: San Francisco
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Blackrock, Ireland
Country: IrelandBlackrock’s coordinates: 53°18′05″ N, 6°10′40″ W
Population: 8,821
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Wikipedia article: Blackrock
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Find out the distance between Blackrock and the North Pole, the South Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle