The calculated distance (air line) between New Cairo and Ītāy al Bārūd is approximately 76 miles respectively 122 kilometers.
By car or train, the actual journey to Ītāy al Bārūd is certainly longer, as only the direct route (as the crow flies) between New Cairo and Ītāy al Bārūd has been calculated here.
Air line (approximately)
122 kilometers
66 nautical miles