The calculated distance (air line) between Salah Bey and Bordj Bou Arreridj is approximately 33 miles respectively 54 kilometers.
By car or train, the actual journey to Bordj Bou Arreridj is certainly longer, as only the direct route (as the crow flies) between Salah Bey and Bordj Bou Arreridj has been calculated here.
Air line (approximately)
54 kilometers
29 nautical miles