The calculated distance (air line) between Port Said and Mashtūl as Sūq is approximately 83 miles respectively 134 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 Port Said and Mashtūl as Sūq has been calculated here.
Air line (approximately)
134 kilometers
72 nautical miles