The calculated distance (air line) between Kuřim and Ústí nad Labem is approximately 146 miles respectively 234 kilometers.
By car or train, the actual journey to Ústí nad Labem is certainly longer, as only the direct route (as the crow flies) between Kuřim and Ústí nad Labem has been calculated here.
Air line (approximately)
234 kilometers
126 nautical miles