The calculated distance (air line) between Hradec Králové and Ústí nad Labem is approximately 85 miles respectively 137 kilometers.
By car or train, the actual journey to Ústí nad Labem is certainly longer, as only the direct route (as the crow flies) between Hradec Králové and Ústí nad Labem has been calculated here.
Air line (approximately)
137 kilometers
74 nautical miles