| Abbreviation | Definition |
|---|---|
| DJO | Daloa, Cote d'Ivoire |
| DJU | Djupivogur, Iceland |
| DKI | Dunk Island, Queensland, Australia |
| DKK | Dunkirk Airport, Dunkirk, New York USA |
| DKR | Dakar, Senegal |
| DKS | Dikson, Russia |
| DKV | Docker River, Northern Territories, Australia |
| DKX | Knoxville Downtown Island Airport, Knoxville, Tennessee USA |
| DLA | Douala, Cameroon |
| DLC | Dalian, Mainland China |
| DLD | Geilo, Norway |
| DLE | Dole, France |
| DLG | Dillingham, Alaska USA |
| DLH | Duluth, Minnesota USA |
| DLI | Dalat, Viet Nam |
| DLK | Dulkaninna, South Australia, Australia |
| DLM | Dalaman, Turkey |
| DLN | Dillon, Montana USA |
| DLO | Dolomi, Alaska USA |
| DLS | The Dalles, Oregon USA |