The calculated distance (air line) between Kafr ad Dawwār and Mashtūl as Sūq is approximately 91 miles respectively 147 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 Kafr ad Dawwār and Mashtūl as Sūq has been calculated here.
Air line (approximately)
147 kilometers
79 nautical miles