The calculated distance (air line) between New Cairo and Abū al Maţāmīr is approximately 98 miles respectively 158 kilometers.
By car or train, the actual journey to Abū al Maţāmīr is certainly longer, as only the direct route (as the crow flies) between New Cairo and Abū al Maţāmīr has been calculated here.
Air line (approximately)
158 kilometers
85 nautical miles