The calculated distance (air line) between Qaţanah and Bayt Lāhyā is approximately 42 miles respectively 67 kilometers.
By car or train, the actual journey to Bayt Lāhyā is certainly longer, as only the direct route (as the crow flies) between Qaţanah and Bayt Lāhyā has been calculated here.
Air line (approximately)
67 kilometers
36 nautical miles