Distance between Tianjin, China and Prostki, Poland
6893 km = 4283 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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Tianjin, China
Country: ChinaTianjin’s coordinates: 39°08′31″ N, 117°10′36″ E
Population: 11,090,314
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Prostki, Poland
Country: PolandProstki’s coordinates: 53°41′56″ N, 22°25′54″ E
Population: 2,541
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