The calculated distance (air line) between Fereydūn Kenār and Varāmīn is approximately 106 miles respectively 170 kilometers.
By car or train, the actual journey to Varāmīn is certainly longer, as only the direct route (as the crow flies) between Fereydūn Kenār and Varāmīn has been calculated here.
Air line (approximately)
170 kilometers
92 nautical miles