The calculated distance (air line) between Bystřice nad Pernštejnem and Liberec is approximately 101 miles respectively 163 kilometers.
By car or train, the actual journey to Liberec is certainly longer, as only the direct route (as the crow flies) between Bystřice nad Pernštejnem and Liberec has been calculated here.
Air line (approximately)
163 kilometers
88 nautical miles