The calculated distance (air line) between Frýdlant nad Ostravicí and Jihlava is approximately 125 miles respectively 201 kilometers.
By car or train, the actual journey to Jihlava is certainly longer, as only the direct route (as the crow flies) between Frýdlant nad Ostravicí and Jihlava has been calculated here.
Air line (approximately)
201 kilometers
109 nautical miles