Distance between Cologne, Germany and Opava, Czech Republic
784 km = 487 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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Cologne, Germany
Country: GermanyCologne’s coordinates: 50°55′59″ N, 6°57′00″ E
Population: 963,395
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Wikipedia article: Cologne
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Opava, Czech Republic
Country: Czech RepublicOpava’s coordinates: 49°56′19″ N, 17°54′09″ E
Population: 60,252
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Wikipedia article: Opava
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