The calculated distance (air line) between Al Khums and Qaşr Bin Ghashīr is approximately 63 miles respectively 101 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 Al Khums and Qaşr Bin Ghashīr has been calculated here.
Air line (approximately)
101 kilometers
55 nautical miles