The calculated distance (air line) between Khorramshahr and Al ‘Amārah is approximately 114 miles respectively 184 kilometers.
By car or train, the actual journey to Al ‘Amārah is certainly longer, as only the direct route (as the crow flies) between Khorramshahr and Al ‘Amārah has been calculated here.
Air line (approximately)
184 kilometers
99 nautical miles