The calculated distance (air line) between Shahrak-e Emām Ḩasan and Mahdishahr is approximately 114 miles respectively 183 kilometers.
By car or train, the actual journey to Mahdishahr is certainly longer, as only the direct route (as the crow flies) between Shahrak-e Emām Ḩasan and Mahdishahr has been calculated here.
Air line (approximately)
183 kilometers
99 nautical miles