The calculated distance (air line) between Maḩallat Damanah and Al Qāhirah al Jadīdah is approximately 71 miles respectively 115 kilometers.
By car or train, the actual journey to Al Qāhirah al Jadīdah is certainly longer, as only the direct route (as the crow flies) between Maḩallat Damanah and Al Qāhirah al Jadīdah has been calculated here.
Air line (approximately)
115 kilometers
62 nautical miles