The calculated distance (air line) between Zawyat an Nwaçer and Marrakesh is approximately 123 miles respectively 197 kilometers.
By car or train, the actual journey to Marrakesh is certainly longer, as only the direct route (as the crow flies) between Zawyat an Nwaçer and Marrakesh has been calculated here.
Air line (approximately)
197 kilometers
106 nautical miles