The calculated distance (air line) between Bab Ezzouar and Tizi Ouzou is approximately 48 miles respectively 77 kilometers.
By car or train, the actual journey to Tizi Ouzou is certainly longer, as only the direct route (as the crow flies) between Bab Ezzouar and Tizi Ouzou has been calculated here.
Air line (approximately)
77 kilometers
42 nautical miles