The calculated distance (air line) between Ústí nad Orlicí and Děčín is approximately 111 miles respectively 179 kilometers.
By car or train, the actual journey to Děčín is certainly longer, as only the direct route (as the crow flies) between Ústí nad Orlicí and Děčín has been calculated here.
Air line (approximately)
179 kilometers
96 nautical miles