The calculated distance (air line) between Marsa Alam and Nag Hammâdi is approximately 179 miles respectively 287 kilometers.
By car or train, the actual journey to Nag Hammâdi is certainly longer, as only the direct route (as the crow flies) between Marsa Alam and Nag Hammâdi has been calculated here.
Air line (approximately)
287 kilometers
155 nautical miles