The calculated distance (air line) between Fereydūn Kenār and Damāvand is approximately 71 miles respectively 115 kilometers.
By car or train, the actual journey to Damāvand is certainly longer, as only the direct route (as the crow flies) between Fereydūn Kenār and Damāvand has been calculated here.
Air line (approximately)
115 kilometers
62 nautical miles