The calculated distance (air line) between Ţūbās and Bayt Lāhyā is approximately 74 miles respectively 119 kilometers.
By car or train, the actual journey to Bayt Lāhyā is certainly longer, as only the direct route (as the crow flies) between Ţūbās and Bayt Lāhyā has been calculated here.
Air line (approximately)
119 kilometers
64 nautical miles