The calculated distance (air line) between Ras Gharib and Madīnat an Naşr is approximately 159 miles respectively 257 kilometers.
By car or train, the actual journey to Madīnat an Naşr is certainly longer, as only the direct route (as the crow flies) between Ras Gharib and Madīnat an Naşr has been calculated here.
Air line (approximately)
257 kilometers
138 nautical miles