The calculated distance (air line) between Alexandria and Marsá Maţrūḩ is approximately 159 miles respectively 255 kilometers.
By car or train, the actual journey to Marsá Maţrūḩ is certainly longer, as only the direct route (as the crow flies) between Alexandria and Marsá Maţrūḩ has been calculated here.
Air line (approximately)
255 kilometers
138 nautical miles