The calculated distance (air line) between Az Zāwīyah and Janzūr is approximately 17 miles respectively 28 kilometers.
By car or train, the actual journey to Janzūr is certainly longer, as only the direct route (as the crow flies) between Az Zāwīyah and Janzūr has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles