The calculated distance (air line) between Zeralda and Bordj Bou Arreridj is approximately 115 miles respectively 186 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 Zeralda and Bordj Bou Arreridj has been calculated here.
Air line (approximately)
186 kilometers
100 nautical miles