The calculated distance (air line) between Al Maḩallah al Kubrá and Al Qurayn is approximately 42 miles respectively 67 kilometers.
By car or train, the actual journey to Al Qurayn is certainly longer, as only the direct route (as the crow flies) between Al Maḩallah al Kubrá and Al Qurayn has been calculated here.
Air line (approximately)
67 kilometers
36 nautical miles