The calculated distance (air line) between Abū Kabīr and Mashtūl as Sūq is approximately 31 miles respectively 49 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 Abū Kabīr and Mashtūl as Sūq has been calculated here.
Air line (approximately)
49 kilometers
27 nautical miles