The calculated distance (air line) between Aïn Sefra and Sidi Bel Abbes is approximately 169 miles respectively 271 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 Aïn Sefra and Sidi Bel Abbes has been calculated here.
Air line (approximately)
271 kilometers
146 nautical miles