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