The calculated distance (air line) between Ḩayy al Bunayyāt and Aydūn is approximately 42 miles respectively 68 kilometers.
By car or train, the actual journey to Aydūn is certainly longer, as only the direct route (as the crow flies) between Ḩayy al Bunayyāt and Aydūn has been calculated here.
Air line (approximately)
68 kilometers
37 nautical miles