| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Ouarizan | city | Wilaya de Relizane | Algeria | 36.0419444 | 0.9011111 | 246 | 15198 |
| Ouarizane | city | Wilaya de Relizane | Algeria | 36.0419444 | 0.9011111 | 246 | 15198 |
| Oued Djemaa | city | Wilaya de Relizane | Algeria | 35.7955556 | 0.6794444 | 272 | 15244 |
| Oued Es Salam | city | Wilaya de Relizane | Algeria | 35.5777778 | 0.925 | 1637 | 15250 |
| Oued Rhiou | city | Wilaya de Relizane | Algeria | 35.9633333 | 0.9136111 | 150 | 15216 |
| Oued Riou | city | Wilaya de Relizane | Algeria | 35.9633333 | 0.9136111 | 150 | 15216 |
| Oued el Djemaa | city | Wilaya de Relizane | Algeria | 35.7955556 | 0.6794444 | 272 | 15244 |
| Oued el Guelb | city | Wilaya de Relizane | Algeria | 35.7808333 | 1.1308333 | 915 | 15254 |
| Oued es Salem | city | Wilaya de Relizane | Algeria | 35.5777778 | 0.925 | 1637 | 15250 |
| Oulad Abdallah | city | Wilaya de Relizane | Algeria | 35.7847222 | 0.4252778 | 209 | 19497 |
| Oulad Ali | city | Wilaya de Relizane | Algeria | 35.7316667 | 0.6633333 | 567 | 15264 |
| Oulad Allal | city | Wilaya de Relizane | Algeria | 35.7136111 | 0.6297222 | 613 | 15264 |
| Oulad Amar | city | Wilaya de Relizane | Algeria | 35.6897222 | 0.2508333 | 449 | 20003 |
| Oulad Barkat | city | Wilaya de Relizane | Algeria | 35.6341667 | 0.885 | 1876 | 15281 |
| Oulad Ben Ibrir | city | Wilaya de Relizane | Algeria | 35.6519444 | 0.3361111 | 872 | 15289 |
| Oulad Bou Kradda | city | Wilaya de Relizane | Algeria | 35.5577778 | 0.6577778 | 774 | 15295 |
| Oulad Caddour | city | Wilaya de Relizane | Algeria | 35.9880556 | 0.8613889 | 167 | 15216 |
| Oulad Djilali | city | Wilaya de Relizane | Algeria | 35.9786111 | 0.78 | 42 | 15216 |
| Oulad Sidi Ali | city | Wilaya de Relizane | Algeria | 35.6169444 | 0.7727778 | 1276 | 15286 |
| Oulad Sidi Mahi Eddine | city | Wilaya de Relizane | Algeria | 35.9619444 | 0.7127778 | 118 | 16468 |
| Oulad Sidi Taieb | city | Wilaya de Relizane | Algeria | 35.6852778 | 0.3188889 | 505 | 17795 |
| Oulad Sidi Taïeb | city | Wilaya de Relizane | Algeria | 35.6852778 | 0.3188889 | 505 | 17795 |
| Oulad Sidi el Arbi | city | Wilaya de Relizane | Algeria | 35.5972222 | 0.7780556 | 1105 | 15286 |
| Oulad Smain | city | Wilaya de Relizane | Algeria | 35.5930556 | 0.7266667 | 862 | 15286 |
| Oulad Smaïn | city | Wilaya de Relizane | Algeria | 35.5930556 | 0.7266667 | 862 | 15286 |
| Oulad Tazi | city | Wilaya de Relizane | Algeria | 35.6469444 | 0.2869444 | 1269 | 16339 |
| Oulad ou Ali | city | Wilaya de Relizane | Algeria | 35.7013889 | 0.2911111 | 416 | 20003 |
| Ouled Aych | city | Wilaya de Relizane | Algeria | 35.8333333 | 1 | 974 | 15244 |
| Ouled Ben Ali | city | Wilaya de Relizane | Algeria | 35.57 | 0.2891667 | 1601 | 14440 |
| Ouled Bou Ali | city | Wilaya de Relizane | Algeria | 35.6488889 | 0.5111111 | 354 | 15281 |
| Ouled Bou Azane | city | Wilaya de Relizane | Algeria | 35.5427778 | 0.5208333 | 757 | 15120 |
| Ouled Bou Della | city | Wilaya de Relizane | Algeria | 35.5891667 | 0.4544444 | 718 | 15266 |
| Ouled Lhassene | city | Wilaya de Relizane | Algeria | 35.7677778 | 0.6927778 | 495 | 15254 |
| Ouled Mohammed | city | Wilaya de Relizane | Algeria | 35.5977778 | 0.4441667 | 856 | 15266 |
| Ouled Mohammed | city | Wilaya de Relizane | Algeria | 35.6219444 | 0.9505556 | 2257 | 15286 |
| Ouled Sidi Ali | city | Wilaya de Relizane | Algeria | 35.6788889 | 0.8919444 | 1824 | 15272 |
| Ouled Yaich | city | Wilaya de Relizane | Algeria | 35.8333333 | 1 | 974 | 15244 |
| Ouled Yaïch | city | Wilaya de Relizane | Algeria | 35.8333333 | 1 | 974 | 15244 |
| Ouled el Ahmar | city | Wilaya de Relizane | Algeria | 35.9625 | 0.6225 | 104 | 23648 |
| Ouled el Habibi | city | Wilaya de Relizane | Algeria | 35.6263889 | 0.4316667 | 1040 | 15281 |
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