The calculated distance (air line) between Bilbeis and Mashtūl as Sūq is approximately 12 miles respectively 19 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 Bilbeis and Mashtūl as Sūq has been calculated here.
Air line (approximately)
19 kilometers
10 nautical miles