Distance between Riyadh, Saudi Arabia and Quincy, Massachusetts, USA
10223 km = 6352 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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Riyadh, Saudi Arabia
Country: Saudi ArabiaRiyadh’s coordinates: 24°41′15″ N, 46°43′18″ E
Population: 4,205,961
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Quincy, USA
Country: USAState: Massachusetts
Quincy’s coordinates: 42°15′10″ N, 71°00′08″ W
Population: 92,271
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