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