The calculated distance (air line) between Bayt Lāhyā and Banī Suhaylā is approximately 17 miles respectively 28 kilometers.
By car or train, the actual journey to Banī Suhaylā is certainly longer, as only the direct route (as the crow flies) between Bayt Lāhyā and Banī Suhaylā has been calculated here.
Air line (approximately)
28 kilometers
15 nautical miles