The calculated distance (air line) between Naḩḩālīn and Az̧ Z̧āhirīyah is approximately 21 miles respectively 34 kilometers.
By car or train, the actual journey to Az̧ Z̧āhirīyah is certainly longer, as only the direct route (as the crow flies) between Naḩḩālīn and Az̧ Z̧āhirīyah has been calculated here.
Air line (approximately)
34 kilometers
18 nautical miles