The calculated distance (air line) between Ḩayy al Quwaysimah and Mādabā is approximately 16 miles respectively 26 kilometers.
By car or train, the actual journey to Mādabā is certainly longer, as only the direct route (as the crow flies) between Ḩayy al Quwaysimah and Mādabā has been calculated here.
Air line (approximately)
26 kilometers
14 nautical miles