The calculated distance (air line) between Zawyat an Nwaçer and El Jadid is approximately 52 miles respectively 84 kilometers.
By car or train, the actual journey to El Jadid is certainly longer, as only the direct route (as the crow flies) between Zawyat an Nwaçer and El Jadid has been calculated here.
Air line (approximately)
84 kilometers
45 nautical miles