The calculated distance (air line) between Manshīyat al Qanāţir and Port Said is approximately 103 miles respectively 166 kilometers.
By car or train, the actual journey to Port Said is certainly longer, as only the direct route (as the crow flies) between Manshīyat al Qanāţir and Port Said has been calculated here.
Air line (approximately)
166 kilometers
89 nautical miles