The calculated distance (air line) between Rukban and Ālbū Kamāl is approximately 149 miles respectively 240 kilometers.
By car or train, the actual journey to Ālbū Kamāl is certainly longer, as only the direct route (as the crow flies) between Rukban and Ālbū Kamāl has been calculated here.
Air line (approximately)
240 kilometers
130 nautical miles