| Abbreviation | Definition |
|---|---|
| KCXL | Calexico International Airport, USA - CA |
| KCXO | Conroe Montgomery County Airpo, USA - TX |
| KCYS | Cheyenne Airport, USA - WY |
| KCZ | Kochi, Japan |
| KDA | Kolda, Senegal |
| KDAL | Dallas Love Field, USA - TX |
| KDAY | Dayton James M. Cox Dayton Int, USA - OH |
| KDB | Kambalda, Western Australia, Australia |
| KDC | Kandi, Benin |
| KDCA | Washington National Airport, USA - DC |
| KDCG | San Diego Coast Guard Air Base, USA - CA |
| KDD | Khuzdar, Pakistan |
| KDDA | Fort Belvoir Davison Army Air, USA - VA |
| KDE | Koroba, Papua New Guinea |
| KDEN | Denver Stapleton International, USA - CO |
| KDET | Detroit City Airport, USA - MI |
| KDFW | Dallas/Fort Worth Internationa, USA - TX |
| KDG | Kardjali, Bulgaria |
| KDH | Kandahar, Afghanistan |
| KDHN | Dothan Airport, USA - AK |