The calculated distance (air line) between Tarqūmyā and Bayt Lāhyā is approximately 31 miles respectively 49 kilometers.
By car or train, the actual journey to Bayt Lāhyā is certainly longer, as only the direct route (as the crow flies) between Tarqūmyā and Bayt Lāhyā has been calculated here.
Air line (approximately)
49 kilometers
26 nautical miles