The calculated distance (air line) between Sīdī Bin Zīnah and Qaşr Bin Ghashīr is approximately 71 miles respectively 114 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 Sīdī Bin Zīnah and Qaşr Bin Ghashīr has been calculated here.
Air line (approximately)
114 kilometers
62 nautical miles