| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Olbanga | city | Penama | Vanuatu | -15.13 | 168.13 | 2509 | 0 |
| Oualaha | city | Penama | Vanuatu | -15.42 | 167.68 | 0 | 0 |
| Oualonrigui | city | Penama | Vanuatu | -15.32 | 167.85 | 830 | 0 |
| Oualourigui | city | Penama | Vanuatu | -15.32 | 167.85 | 830 | 0 |
| Ounwarou | city | Penama | Vanuatu | -16.00 | 168.20 | 52 | 0 |