The calculated distance (air line) between Třebechovice pod Orebem and Hradec Králové is approximately 7 miles respectively 11 kilometers.
By car or train, the actual journey to Hradec Králové is certainly longer, as only the direct route (as the crow flies) between Třebechovice pod Orebem and Hradec Králové has been calculated here.
Air line (approximately)
11 kilometers
6 nautical miles