The calculated distance (air line) between Kafr az Zayyāt and Mashtūl as Sūq is approximately 46 miles respectively 74 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 az Zayyāt and Mashtūl as Sūq has been calculated here.
Air line (approximately)
74 kilometers
40 nautical miles