The calculated distance (air line) between Karviná and Královské Vinohrady is approximately 183 miles respectively 294 kilometers.
By car or train, the actual journey to Královské Vinohrady is certainly longer, as only the direct route (as the crow flies) between Karviná and Královské Vinohrady has been calculated here.
Air line (approximately)
294 kilometers
159 nautical miles