The calculated distance (air line) between An Nuşayrāt and Banī Na‘īm is approximately 46 miles respectively 74 kilometers.
By car or train, the actual journey to Banī Na‘īm is certainly longer, as only the direct route (as the crow flies) between An Nuşayrāt and Banī Na‘īm has been calculated here.
Air line (approximately)
74 kilometers
40 nautical miles