The calculated distance (air line) between Suez and Sirs al Layyānah is approximately 98 miles respectively 158 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 Suez and Sirs al Layyānah has been calculated here.
Air line (approximately)
158 kilometers
85 nautical miles