The calculated distance (air line) between Jericho and Bayt Lāhyā is approximately 60 miles respectively 97 kilometers.
By car or train, the actual journey to Bayt Lāhyā is certainly longer, as only the direct route (as the crow flies) between Jericho and Bayt Lāhyā has been calculated here.
Air line (approximately)
97 kilometers
52 nautical miles