The calculated distance (air line) between Kojetín and Ústí nad Labem is approximately 171 miles respectively 275 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 Kojetín and Ústí nad Labem has been calculated here.
Air line (approximately)
275 kilometers
149 nautical miles