| Abbreviation | Definition |
|---|---|
| OMAQ | Quarmain, United Arab Emirat |
| OMAQ | Quarmain, United Arab Emirates |
| OMAR | Arzana, United Arab Emirat |
| OMAR | Arzana, United Arab Emirates |
| OMAS | Das Island, United Arab Emirat |
| OMAS | Das Island, United Arab Emirates |
| OMAZ | Zirku, United Arab Emirat |
| OMB | Omboue, Gabon |
| OMD | Oranjemund, Namibia |
| OMDB | Dubai International, United Arab Emirat |
| OME | Nome Airport, Nome, Alaska USA |
| OMF | Mafraq, Jordan |
| OMFJ | Fujairah International, United Arab Emirat |
| OMH | Urmieh, Iran |
| OMK | Omak Municipal Airport, Omak, Washington USA |
| OML | Omkalai, Papua New Guinea |
| OMN | Osmanabad, India |
| OMR | Oradea, Romania |
| OMRK | Ras al Khaymah International, United Arab Emirat |
| OMS | Omsk, Russia |