The calculated distance (air line) between Dobruška and Královské Vinohrady is approximately 77 miles respectively 125 kilometers.
By car or train, the actual journey to Královské Vinohrady is certainly longer, as only the direct route (as the crow flies) between Dobruška and Královské Vinohrady has been calculated here.
Air line (approximately)
125 kilometers
67 nautical miles