| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| OOKB (KHASAB) | airport | Oman | 26.17 | 56.24 | 100 | 0 | |
| OOMA (MASIRAH) | airport | Oman | 20.68 | 58.89 | 64 | 0 | |
| OOMS (SEEB INTL) | airport | Oman | 23.59 | 58.28 | 48 | 0 | |
| OOSA (SALALAH) | airport | Oman | 17.04 | 54.09 | 73 | 0 | |
| OOTH (THUMRAIT) | airport | Oman | 17.67 | 54.02 | 1570 | 0 | |
| Okkad | city | Zufar | Oman | 17.01 | 54.04 | 16 | 26048 |
| Old Muscat | city | Masqat | Oman | 23.61 | 58.59 | 226 | 82437 |
| Oman Sun Farms | city | Zufar | Oman | 17.04 | 54.14 | 88 | 28026 |
| Owtar | city | Zufar | Oman | 17.17 | 54.08 | 954 | 4457 |