The calculated distance (air line) between Sidi Bel Abbes and Oued Rhiou is approximately 102 miles respectively 164 kilometers.
By car or train, the actual journey to Oued Rhiou is certainly longer, as only the direct route (as the crow flies) between Sidi Bel Abbes and Oued Rhiou has been calculated here.
Air line (approximately)
164 kilometers
89 nautical miles