The calculated distance (air line) between Janzūr and Qaşr Bin Ghashīr is approximately 13 miles respectively 22 kilometers.
By car or train, the actual journey to Qaşr Bin Ghashīr is certainly longer, as only the direct route (as the crow flies) between Janzūr and Qaşr Bin Ghashīr has been calculated here.
Air line (approximately)
22 kilometers
12 nautical miles