The calculated distance (air line) between El Attaf and Sidi Bel Abbes is approximately 148 miles respectively 238 kilometers.
By car or train, the actual journey to Sidi Bel Abbes is certainly longer, as only the direct route (as the crow flies) between El Attaf and Sidi Bel Abbes has been calculated here.
Air line (approximately)
238 kilometers
128 nautical miles