The calculated distance (air line) between Al Qāhirah al Jadīdah and Al Qurayn is approximately 43 miles respectively 70 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 Qāhirah al Jadīdah and Al Qurayn has been calculated here.
Air line (approximately)
70 kilometers
38 nautical miles