| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ooraman Takht | city | Kordestan | Iran | 35.25 | 46.26 | 3753 | 3076 |
| Ordugah-e Fajr | city | Kordestan | Iran | 36.37 | 46.24 | 5252 | 1962 |
| Ordūgāh | city | Kordestan | Iran | 36.22 | 46.76 | 7598 | 1993 |
| Oriyeh | city | Kordestan | Iran | 35.12 | 47.72 | 6709 | 6264 |
| Oshtor Mel | city | Kordestan | Iran | 35.88 | 45.85 | 5869 | 4917 |
| Oshtormel | city | Kordestan | Iran | 35.88 | 45.85 | 5869 | 4917 |
| Oshtormel | city | Kordestan | Iran | 34.98 | 47.02 | 5869 | 4470 |
| Oshtorābād | city | Kordestan | Iran | 35.85 | 45.91 | 5095 | 5226 |
| Oskol-e Bala | city | Kordestan | Iran | 35.47 | 46.06 | 5869 | 4035 |
| Oskol-e Pa'in | city | Kordestan | Iran | 35.47 | 46.06 | 5869 | 4035 |
| Oskol-e Pā’īn | city | Kordestan | Iran | 35.47 | 46.06 | 5869 | 4035 |
| Oskol-e Sofla | city | Kordestan | Iran | 35.47 | 46.06 | 5869 | 4035 |
| Ostād Şāleḩ | city | Kordestan | Iran | 36.03 | 46.99 | 6827 | 2682 |
| Owch Bolāgh | city | Kordestan | Iran | 35.41 | 47.83 | 6148 | 4023 |
| Owch Gol | city | Kordestan | Iran | 36.23 | 47.44 | 6161 | 1341 |
| Owch Gonbad-e Khān | city | Kordestan | Iran | 36.24 | 47.61 | 5869 | 1341 |
| Owch Gonbad-e Soltan | city | Kordestan | Iran | 36.23 | 47.60 | 5984 | 1341 |
| Owchbolāgh | city | Kordestan | Iran | 35.41 | 47.83 | 6148 | 4023 |
| Owghal | city | Kordestan | Iran | 36.03 | 45.66 | 5291 | 4917 |
| Owghlan-e Mir Ahmad | city | Kordestan | Iran | 36.16 | 47.51 | 5869 | 1341 |
| Owraman | city | Kordestan | Iran | 35.25 | 46.26 | 3753 | 3076 |
| Owraman Shahr | city | Kordestan | Iran | 35.25 | 46.26 | 3753 | 3076 |
| Owriyeh | city | Kordestan | Iran | 35.12 | 47.72 | 6709 | 6264 |
| Owrteh Qeshlaq | city | Kordestan | Iran | 36.02 | 47.73 | 5029 | 1341 |
| Ozmaneh-ye `Olya | city | Kordestan | Iran | 34.91 | 47.01 | 6056 | 4519 |
| Ozmāneh-ye ‘Olyā | city | Kordestan | Iran | 34.91 | 47.01 | 6056 | 4519 |