The calculated distance (air line) between Bordj Bou Arreridj and Bouïra is approximately 52 miles respectively 84 kilometers.
By car or train, the actual journey to Bouïra is certainly longer, as only the direct route (as the crow flies) between Bordj Bou Arreridj and Bouïra has been calculated here.
Air line (approximately)
84 kilometers
45 nautical miles