The calculated distance (air line) between Al Khuşūş and Mashtūl as Sūq is approximately 15 miles respectively 24 kilometers.
By car or train, the actual journey to Mashtūl as Sūq is certainly longer, as only the direct route (as the crow flies) between Al Khuşūş and Mashtūl as Sūq has been calculated here.
Air line (approximately)
24 kilometers
13 nautical miles