| Abbreviation | Definition |
|---|---|
| SDEP | Presidente-Epitacio, Brazil |
| SDF | Louisville International Airport, Louisville, Kentucky USA |
| SDFD | Fernandopolis, Brazil |
| SDFR | Cabo Frio, Brazil |
| SDG | Sanandaj, Iran |
| SDGC | Garca, Brazil |
| SDH | Santa Rosa De Copan, Honduras |
| SDI | Saidor, Papua New Guinea |
| SDIG | Ibitinga, Brazil |
| SDIV | Ituverava, Brazil |
| SDJ | Sendai, Japan |
| SDJC | Jaboticabal, Brazil |
| SDJD | Jundiai, Brazil |
| SDJL | Jales, Brazil |
| SDJO | Sao Joaquinda Barra Airport, Brazil |
| SDK | Sandakan, Malaysia |
| SDKK | Mococa, Brazil |
| SDL | Sundsvall, Sweden |
| SDLC | Lucelia, Brazil |
| SDLL | Leme, Brazil |