The calculated distance (air line) between Ţalkhā and Sīdī Sālim is approximately 38 miles respectively 61 kilometers.
By car or train, the actual journey to Sīdī Sālim is certainly longer, as only the direct route (as the crow flies) between Ţalkhā and Sīdī Sālim has been calculated here.
Air line (approximately)
61 kilometers
33 nautical miles