The calculated distance (air line) between Ústí nad Orlicí and Teplice is approximately 122 miles respectively 197 kilometers.
By car or train, the actual journey to Teplice is certainly longer, as only the direct route (as the crow flies) between Ústí nad Orlicí and Teplice has been calculated here.
Air line (approximately)
197 kilometers
106 nautical miles