| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oasi di Geddàim | city | Libya | 32.78 | 12.78 | 82 | 31829 | |
| Oasi di Lmàia | city | Libya | 32.80 | 12.88 | 26 | 25646 | |
| Ogrìsen | city | Libya | 31.86 | 11.32 | 1771 | 0 | |
| Oliveti | city | Libya | 32.78 | 12.78 | 82 | 31829 | |
| Oubari | city | Libya | 26.59 | 12.78 | 1669 | 8902 | |
| Ouchebari | city | Libya | 31.96 | 12.02 | 2043 | 0 | |
| Ouifat | city | Libya | 31.94 | 11.96 | 2509 | 0 |