The calculated distance (air line) between Fereydūnshahr and Qahderījān is approximately 81 miles respectively 131 kilometers.
By car or train, the actual journey to Qahderījān is certainly longer, as only the direct route (as the crow flies) between Fereydūnshahr and Qahderījān has been calculated here.
Air line (approximately)
131 kilometers
71 nautical miles