The calculated distance (air line) between Fereydūnshahr and Āzādshahr is approximately 156 miles respectively 250 kilometers.
By car or train, the actual journey to Āzādshahr is certainly longer, as only the direct route (as the crow flies) between Fereydūnshahr and Āzādshahr has been calculated here.
Air line (approximately)
250 kilometers
135 nautical miles