The calculated distance (air line) between Ústí nad Orlicí and Olomouc is approximately 46 miles respectively 75 kilometers.
By car or train, the actual journey to Olomouc is certainly longer, as only the direct route (as the crow flies) between Ústí nad Orlicí and Olomouc has been calculated here.
Air line (approximately)
75 kilometers
40 nautical miles