The calculated distance (air line) between Zawyat an Nwaçer and Khouribga is approximately 54 miles respectively 87 kilometers.
By car or train, the actual journey to Khouribga is certainly longer, as only the direct route (as the crow flies) between Zawyat an Nwaçer and Khouribga has been calculated here.
Air line (approximately)
87 kilometers
47 nautical miles