The calculated distance (air line) between Sokolov and Ústí nad Labem is approximately 70 miles respectively 112 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 Sokolov and Ústí nad Labem has been calculated here.
Air line (approximately)
112 kilometers
60 nautical miles