The calculated distance (air line) between Banī Na‘īm and Bayt Lāhyā is approximately 39 miles respectively 64 kilometers.
By car or train, the actual journey to Bayt Lāhyā is certainly longer, as only the direct route (as the crow flies) between Banī Na‘īm and Bayt Lāhyā has been calculated here.
Air line (approximately)
64 kilometers
34 nautical miles