The calculated distance (air line) between Bayt Lāhyā and Ma‘ale Adummim is approximately 50 miles respectively 80 kilometers.
By car or train, the actual journey to Ma‘ale Adummim is certainly longer, as only the direct route (as the crow flies) between Bayt Lāhyā and Ma‘ale Adummim has been calculated here.
Air line (approximately)
80 kilometers
43 nautical miles