The calculated distance (air line) between Aqaba and Ḩayy al Quwaysimah is approximately 174 miles respectively 280 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 Aqaba and Ḩayy al Quwaysimah has been calculated here.
Air line (approximately)
280 kilometers
151 nautical miles