The calculated distance (air line) between Hajīn and Ālbū Kamāl is approximately 18 miles respectively 28 kilometers.
By car or train, the actual journey to Ālbū Kamāl is certainly longer, as only the direct route (as the crow flies) between Hajīn and Ālbū Kamāl has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles