The calculated distance (air line) between Ḩadīthah and Ālbū Kamāl is approximately 86 miles respectively 139 kilometers.
By car or train, the actual journey to Ālbū Kamāl is certainly longer, as only the direct route (as the crow flies) between Ḩadīthah and Ālbū Kamāl has been calculated here.
Air line (approximately)
139 kilometers
75 nautical miles