The calculated distance (air line) between Ledeč nad Sázavou and Olomouc is approximately 89 miles respectively 143 kilometers.
By car or train, the actual journey to Olomouc is certainly longer, as only the direct route (as the crow flies) between Ledeč nad Sázavou and Olomouc has been calculated here.
Air line (approximately)
143 kilometers
77 nautical miles