The calculated distance (air line) between Munsha‘at Abū ‘Umar and New Cairo is approximately 69 miles respectively 111 kilometers.
By car or train, the actual journey to New Cairo is certainly longer, as only the direct route (as the crow flies) between Munsha‘at Abū ‘Umar and New Cairo has been calculated here.
Air line (approximately)
111 kilometers
60 nautical miles