The calculated distance (air line) between Bordj Zemoura and Souk Ahras is approximately 172 miles respectively 277 kilometers.
By car or train, the actual journey to Souk Ahras is certainly longer, as only the direct route (as the crow flies) between Bordj Zemoura and Souk Ahras has been calculated here.
Air line (approximately)
277 kilometers
150 nautical miles