The calculated distance (air line) between Sezimovo Ústí and Znojmo is approximately 72 miles respectively 115 kilometers.
By car or train, the actual journey to Znojmo is certainly longer, as only the direct route (as the crow flies) between Sezimovo Ústí and Znojmo has been calculated here.
Air line (approximately)
115 kilometers
62 nautical miles