The calculated distance (air line) between Moravský Krumlov and Ústí nad Labem is approximately 151 miles respectively 243 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 Moravský Krumlov and Ústí nad Labem has been calculated here.
Air line (approximately)
243 kilometers
131 nautical miles