The calculated distance (air line) between Vyškov and Ústí nad Labem is approximately 163 miles respectively 262 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 Vyškov and Ústí nad Labem has been calculated here.
Air line (approximately)
262 kilometers
141 nautical miles