The calculated distance (air line) between Al Qawāsim and Az Zāwīyah is approximately 44 miles respectively 71 kilometers.
By car or train, the actual journey to Az Zāwīyah is certainly longer, as only the direct route (as the crow flies) between Al Qawāsim and Az Zāwīyah has been calculated here.
Air line (approximately)
71 kilometers
38 nautical miles