The calculated distance (air line) between Ústí nad Orlicí and Jablonec nad Nisou is approximately 75 miles respectively 120 kilometers.
By car or train, the actual journey to Jablonec nad Nisou is certainly longer, as only the direct route (as the crow flies) between Ústí nad Orlicí and Jablonec nad Nisou has been calculated here.
Air line (approximately)
120 kilometers
65 nautical miles