Distance between Riyadh, Saudi Arabia and Tulsa, Oklahoma, USA
12213 km = 7589 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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Wikipedia article: Riyadh
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Tulsa, USA
Country: USAState: Oklahoma
Tulsa’s coordinates: 36°09′14″ N, 95°59′33″ W
Population: 391,906
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Wikipedia article: Tulsa
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