The calculated distance (air line) between Bayt Ūmmar and Bayt Ḩānūn is approximately 34 miles respectively 55 kilometers.
By car or train, the actual journey to Bayt Ḩānūn is certainly longer, as only the direct route (as the crow flies) between Bayt Ūmmar and Bayt Ḩānūn has been calculated here.
Air line (approximately)
55 kilometers
30 nautical miles