| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oede | city | Western | Papua New Guinea | -8.31 | 142.88 | 3 | 98 |
| Oega | city | Western Highlands | Papua New Guinea | -5.52 | 144.75 | 5029 | 4358 |
| Oekwanda | city | West Sepik | Papua New Guinea | -3.64 | 141.08 | 974 | 596 |
| Oem | city | West Sepik | Papua New Guinea | -3.29 | 141.01 | 1814 | 490 |