The calculated distance (air line) between Kafr ash Shaykh and Sīdī Sālim is approximately 14 miles respectively 23 kilometers.
By car or train, the actual journey to Sīdī Sālim is certainly longer, as only the direct route (as the crow flies) between Kafr ash Shaykh and Sīdī Sālim has been calculated here.
Air line (approximately)
23 kilometers
12 nautical miles