| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Obome | city | Provinsi Papua | Indonesia | -3.6833333 | 133.3666667 | 26 | 310 |
| Oemar | city | Provinsi Papua | Indonesia | -4.45 | 135.35 | 0 | 135 |
| Oemari | city | Provinsi Papua | Indonesia | -4.45 | 135.35 | 0 | 135 |
| Oeta | city | Provinsi Papua | Indonesia | -4.55 | 136 | 0 | 129 |
| Ofatai | city | Provinsi Papua | Indonesia | -2.4375 | 133.1744444 | 3 | 451 |
| Okaba | city | Provinsi Papua | Indonesia | -8.1 | 139.7 | 0 | 78 |
| Oransbari | city | Provinsi Papua | Indonesia | -1.35 | 134.2666667 | 3 | 274 |
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