The calculated distance (air line) between Mīt Salsīl and Damanhur is approximately 79 miles respectively 128 kilometers.
By car or train, the actual journey to Damanhur is certainly longer, as only the direct route (as the crow flies) between Mīt Salsīl and Damanhur has been calculated here.
Air line (approximately)
128 kilometers
69 nautical miles