The calculated distance (air line) between Borūjerd and Fereydūnshahr is approximately 103 miles respectively 166 kilometers.
By car or train, the actual journey to Fereydūnshahr is certainly longer, as only the direct route (as the crow flies) between Borūjerd and Fereydūnshahr has been calculated here.
Air line (approximately)
166 kilometers
89 nautical miles