The calculated distance (air line) between Ismailia and Al Qāhirah al Jadīdah is approximately 63 miles respectively 101 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 Ismailia and Al Qāhirah al Jadīdah has been calculated here.
Air line (approximately)
101 kilometers
55 nautical miles