The calculated distance (air line) between Khorramshahr and Al Khafjī is approximately 140 miles respectively 225 kilometers.
By car or train, the actual journey to Al Khafjī is certainly longer, as only the direct route (as the crow flies) between Khorramshahr and Al Khafjī has been calculated here.
Air line (approximately)
225 kilometers
121 nautical miles