The calculated distance (air line) between Veselí nad Moravou and Olomouc is approximately 45 miles respectively 72 kilometers.
By car or train, the actual journey to Olomouc is certainly longer, as only the direct route (as the crow flies) between Veselí nad Moravou and Olomouc has been calculated here.
Air line (approximately)
72 kilometers
39 nautical miles