The calculated distance (air line) between Al Qāhirah al Jadīdah and Iţsā is approximately 68 miles respectively 110 kilometers.
By car or train, the actual journey to Iţsā is certainly longer, as only the direct route (as the crow flies) between Al Qāhirah al Jadīdah and Iţsā has been calculated here.
Air line (approximately)
110 kilometers
59 nautical miles