| Abbreviation | Definition |
|---|---|
| OITK | Khoy, Iran |
| OITL | Ardabil, Iran |
| OITM | Maragheh, Iran |
| OITN | Meshgin Shahr, Iran |
| OITO | Mian do Ab, Iran |
| OITP | Parsabad-Moghan, Iran |
| OITQ | Ahar, Iran |
| OITT | Tabriz International, Iran |
| OITU | Makou, Iran |
| OITW | Azad Shahr, Iran |
| OITX | Sareskand, Iran |
| OITY | Marivan, Iran |
| OITZ | Zanjan, Iran |
| OIYA | Ardakan-E-Yazd, Iran |
| OIYB | Bafgh, Iran |
| OIYC | Marvast, Iran |
| OIYD | Dehsir, Iran |
| OIYF | Taft, Iran |
| OIYK | Khor-Jandagh, Iran |
| OIYM | Mehriz, Iran |