The calculated distance (air line) between Oued el Alleug and Bab Ezzouar is approximately 25 miles respectively 40 kilometers.
By car or train, the actual journey to Bab Ezzouar is certainly longer, as only the direct route (as the crow flies) between Oued el Alleug and Bab Ezzouar has been calculated here.
Air line (approximately)
40 kilometers
22 nautical miles