The calculated distance (air line) between Ústí nad Orlicí and České Budějovice is approximately 110 miles respectively 178 kilometers.
By car or train, the actual journey to České Budějovice is certainly longer, as only the direct route (as the crow flies) between Ústí nad Orlicí and České Budějovice has been calculated here.
Air line (approximately)
178 kilometers
96 nautical miles