The calculated distance (air line) between Mahdishahr and Naz̧arābād is approximately 155 miles respectively 249 kilometers.
By car or train, the actual journey to Naz̧arābād is certainly longer, as only the direct route (as the crow flies) between Mahdishahr and Naz̧arābād has been calculated here.
Air line (approximately)
249 kilometers
134 nautical miles