The calculated distance (air line) between Kostelec nad Orlicí and Ústí nad Labem is approximately 103 miles respectively 166 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 Kostelec nad Orlicí and Ústí nad Labem has been calculated here.
Air line (approximately)
166 kilometers
89 nautical miles