The calculated distance (air line) between Madīnat Wādī an Naţrūn and Tanta is approximately 48 miles respectively 77 kilometers.
By car or train, the actual journey to Tanta is certainly longer, as only the direct route (as the crow flies) between Madīnat Wādī an Naţrūn and Tanta has been calculated here.
Air line (approximately)
77 kilometers
42 nautical miles