The calculated distance (air line) between Bystřice nad Pernštejnem and Ústí nad Labem is approximately 126 miles respectively 203 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 Bystřice nad Pernštejnem and Ústí nad Labem has been calculated here.
Air line (approximately)
203 kilometers
110 nautical miles