The calculated distance (air line) between Bordj Bou Arreridj and Beni Mered is approximately 110 miles respectively 177 kilometers.
By car or train, the actual journey to Beni Mered is certainly longer, as only the direct route (as the crow flies) between Bordj Bou Arreridj and Beni Mered has been calculated here.
Air line (approximately)
177 kilometers
96 nautical miles