The calculated distance (air line) between Milovice and Ústí nad Labem is approximately 48 miles respectively 78 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 Milovice and Ústí nad Labem has been calculated here.
Air line (approximately)
78 kilometers
42 nautical miles