The calculated distance (air line) between Ar-Raḥaībāt and Qaşr Bin Ghashīr is approximately 97 miles respectively 157 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 Ar-Raḥaībāt and Qaşr Bin Ghashīr has been calculated here.
Air line (approximately)
157 kilometers
85 nautical miles