The calculated distance (air line) between Fārsān and Farrokh Shahr is approximately 25 miles respectively 39 kilometers.
By car or train, the actual journey to Farrokh Shahr is certainly longer, as only the direct route (as the crow flies) between Fārsān and Farrokh Shahr has been calculated here.
Air line (approximately)
39 kilometers
21 nautical miles