The calculated distance (air line) between 6th of October City and Madīnat as Sādāt is approximately 50 miles respectively 80 kilometers.
By car or train, the actual journey to Madīnat as Sādāt is certainly longer, as only the direct route (as the crow flies) between 6th of October City and Madīnat as Sādāt has been calculated here.
Air line (approximately)
80 kilometers
43 nautical miles