The calculated distance (air line) between Al Qāhirah al Jadīdah and Abū Kabīr is approximately 49 miles respectively 79 kilometers.
By car or train, the actual journey to Abū Kabīr is certainly longer, as only the direct route (as the crow flies) between Al Qāhirah al Jadīdah and Abū Kabīr has been calculated here.
Air line (approximately)
79 kilometers
43 nautical miles