The calculated distance (air line) between Karak City and Ḩayy al Quwaysimah is approximately 53 miles respectively 85 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 Karak City and Ḩayy al Quwaysimah has been calculated here.
Air line (approximately)
85 kilometers
46 nautical miles