The calculated distance (air line) between Sīdī Sālim and Al Maḩallah al Kubrá is approximately 31 miles respectively 49 kilometers.
By car or train, the actual journey to Al Maḩallah al Kubrá is certainly longer, as only the direct route (as the crow flies) between Sīdī Sālim and Al Maḩallah al Kubrá has been calculated here.
Air line (approximately)
49 kilometers
27 nautical miles