The calculated distance (air line) between Kafr Asad and Ḩayy al Quwaysimah is approximately 49 miles respectively 80 kilometers.
By car or train, the actual journey to Ḩayy al Quwaysimah is certainly longer, as only the direct route (as the crow flies) between Kafr Asad and Ḩayy al Quwaysimah has been calculated here.
Air line (approximately)
80 kilometers
43 nautical miles