The calculated distance (air line) between Bab Ezzouar and Berrouaghia is approximately 44 miles respectively 70 kilometers.
By car or train, the actual journey to Berrouaghia is certainly longer, as only the direct route (as the crow flies) between Bab Ezzouar and Berrouaghia has been calculated here.
Air line (approximately)
70 kilometers
38 nautical miles