The calculated distance (air line) between Kafr Rā‘ī and Bayt Ḩānūn is approximately 68 miles respectively 110 kilometers.
By car or train, the actual journey to Bayt Ḩānūn is certainly longer, as only the direct route (as the crow flies) between Kafr Rā‘ī and Bayt Ḩānūn has been calculated here.
Air line (approximately)
110 kilometers
59 nautical miles