The calculated distance (air line) between Bordj Bou Arreridj and Guelma is approximately 151 miles respectively 243 kilometers.
By car or train, the actual journey to Guelma is certainly longer, as only the direct route (as the crow flies) between Bordj Bou Arreridj and Guelma has been calculated here.
Air line (approximately)
243 kilometers
131 nautical miles