The calculated distance (air line) between Bayt Ḩānūn and Ramallah is approximately 47 miles respectively 75 kilometers.
By car or train, the actual journey to Ramallah is certainly longer, as only the direct route (as the crow flies) between Bayt Ḩānūn and Ramallah has been calculated here.
Air line (approximately)
75 kilometers
41 nautical miles