The calculated distance (air line) between Bordj Bou Arreridj and Reghaïa is approximately 91 miles respectively 147 kilometers.
By car or train, the actual journey to Reghaïa is certainly longer, as only the direct route (as the crow flies) between Bordj Bou Arreridj and Reghaïa has been calculated here.
Air line (approximately)
147 kilometers
79 nautical miles