Distance between Helsinki, Finland and Guyancourt, France
1931 km = 1200 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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Helsinki, Finland
Country: FinlandHelsinki’s coordinates: 60°10′10″ N, 24°56′07″ E
Population: 558,457
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Wikipedia article: Helsinki
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Guyancourt, France
Country: FranceGuyancourt’s coordinates: 48°46′24″ N, 2°04′26″ E
Population: 31,989
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Wikipedia article: Guyancourt
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