| Abbreviation | Definition |
|---|---|
| OINQ | Kelardasht, Iran |
| OINR | Ramsar, Iran |
| OINS | Sary, Iran |
| OINX | Gonbad Ghabous, Iran |
| OINY | Bandar Torkaman, Iran |
| OINZ | Dasht-E-Naz, Iran |
| OIR | Okushiri, Japan |
| OIRT | Urmieh, Iran |
| OISA | Abadeh, Iran |
| OISB | Bavanat, Iran |
| OISC | Ardakan-E-Fars, Iran |
| OISD | Darab, Iran |
| OISE | Estahbanat, Iran |
| OISF | Fasa, Iran |
| OISH | Farashband, Iran |
| OISI | Dehbid, Iran |
| OISJ | Jahrom, Iran |
| OISK | Kazeroun, Iran |
| OISL | Lar, Iran |
| OISN | Neiriz, Iran |