The calculated distance (air line) between Suez and Mashtūl as Sūq is approximately 74 miles respectively 119 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 Suez and Mashtūl as Sūq has been calculated here.
Air line (approximately)
119 kilometers
64 nautical miles