| Abbreviation | Definition |
|---|---|
| SFV | Santa Fe Do Sul, Sao Paulo, Brazil |
| SGA | Sheghnan, Afghanistan |
| SGAS | Asuncion Presidente Stroessner, Paraguay |
| SGAY | Ayolas, Paraguay |
| SGB | Singaua, Papua New Guinea |
| SGC | Surgut, Russia |
| SGCO | Conception, Paraguay |
| SGD | Sonderborg, Denmark |
| SGE | Siegerland Airport, Siegen, Germany |
| SGEN | Encarnacion, Paraguay |
| SGF | Springfield Regional Airport, Springfield, Missouri USA |
| SGFI | Filadelfia, Paraguay |
| SGG | Simanggang, Sarawak, Malaysia |
| SGGR | Salto del Guaira, Paraguay |
| SGH | Springfield- Beckley Municipal Airport, Springfield, Ohio USA |
| SGIB | Itaipu, Paraguay |
| SGJ | Sagarai, Papua New Guinea |
| SGJ | St. Johns County Airport, St. Augustine, Florida USA |
| SGK | Sangapi, Papua New Guinea |
| SGLV | La Victoria, Paraguay |