The calculated distance (air line) between Bīr Zayt and Banī Na‘īm is approximately 31 miles respectively 51 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 Bīr Zayt and Banī Na‘īm has been calculated here.
Air line (approximately)
51 kilometers
27 nautical miles