The calculated distance (air line) between Ḩayy al Bunayyāt and Russeifa is approximately 13 miles respectively 20 kilometers.
By car or train, the actual journey to Russeifa is certainly longer, as only the direct route (as the crow flies) between Ḩayy al Bunayyāt and Russeifa has been calculated here.
Air line (approximately)
20 kilometers
11 nautical miles