The calculated distance (air line) between Velké Meziříčí and Znojmo is approximately 35 miles respectively 56 kilometers.
By car or train, the actual journey to Znojmo is certainly longer, as only the direct route (as the crow flies) between Velké Meziříčí and Znojmo has been calculated here.
Air line (approximately)
56 kilometers
30 nautical miles