The calculated distance (air line) between Khuzā‘ah and Bayt Ḩānūn is approximately 19 miles respectively 30 kilometers.
By car or train, the actual journey to Bayt Ḩānūn is certainly longer, as only the direct route (as the crow flies) between Khuzā‘ah and Bayt Ḩānūn has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles