Distance between Dongguan, China and Ronkonkoma, New York, USA
12896 km = 8013 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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Dongguan, China
Country: ChinaDongguan’s coordinates: 23°01′04″ N, 113°44′55″ E
Population: 8,000,000
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Wikipedia article: Dongguan
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Ronkonkoma, USA
Country: USAState: New York
Ronkonkoma’s coordinates: 40°48′55″ N, 73°06′44″ W
Population: 19,082
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Wikipedia article: Ronkonkoma
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