The calculated distance (air line) between Žďár nad Sázavou and Karviná is approximately 118 miles respectively 190 kilometers.
By car or train, the actual journey to Karviná is certainly longer, as only the direct route (as the crow flies) between Žďár nad Sázavou and Karviná has been calculated here.
Air line (approximately)
190 kilometers
102 nautical miles