The calculated distance (air line) between Boujniba and Ksar El Kebir is approximately 153 miles respectively 247 kilometers.
By car or train, the actual journey to Ksar El Kebir is certainly longer, as only the direct route (as the crow flies) between Boujniba and Ksar El Kebir has been calculated here.
Air line (approximately)
247 kilometers
133 nautical miles