The calculated distance (air line) between Az Zawr and Mubārak al Kabīr is approximately 21 miles respectively 33 kilometers.
By car or train, the actual journey to Mubārak al Kabīr is certainly longer, as only the direct route (as the crow flies) between Az Zawr and Mubārak al Kabīr has been calculated here.
Air line (approximately)
33 kilometers
18 nautical miles