The calculated distance (air line) between Choceň and Ústí nad Labem is approximately 107 miles respectively 172 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 Choceň and Ústí nad Labem has been calculated here.
Air line (approximately)
172 kilometers
93 nautical miles