The calculated distance (air line) between Port Said and Sirs al Layyānah is approximately 97 miles respectively 157 kilometers.
By car or train, the actual journey to Sirs al Layyānah is certainly longer, as only the direct route (as the crow flies) between Port Said and Sirs al Layyānah has been calculated here.
Air line (approximately)
157 kilometers
85 nautical miles