The calculated distance (air line) between Žďár nad Sázavou and Chomutov is approximately 128 miles respectively 206 kilometers.
By car or train, the actual journey to Chomutov is certainly longer, as only the direct route (as the crow flies) between Žďár nad Sázavou and Chomutov has been calculated here.
Air line (approximately)
206 kilometers
111 nautical miles