The calculated distance (air line) between Horní Počernice and Hradec Králové is approximately 55 miles respectively 88 kilometers.
By car or train, the actual journey to Hradec Králové is certainly longer, as only the direct route (as the crow flies) between Horní Počernice and Hradec Králové has been calculated here.
Air line (approximately)
88 kilometers
47 nautical miles