Distance between Seattle, Washington, USA and Springfield, Massachusetts, USA
3904 km = 2426 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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Seattle, USA
Country: USAState: Washington
Seattle’s coordinates: 47°36′22″ N, 122°19′55″ W
Population: 608,660
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Wikipedia article: Seattle
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Springfield, USA
Country: USAState: Massachusetts
Springfield’s coordinates: 42°06′05″ N, 72°35′23″ W
Population: 153,060
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Wikipedia article: Springfield
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Find out the distance between Springfield and the North Pole, the South Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle