| Abbreviation | Definition |
|---|---|
| CXP | Cilacap, Indonesia |
| CXQ | Christmas Creek, Western Australia, Australia |
| CXT | Charters Towers, Queensland, Australia |
| CXY | Cat Cay, Bahamas |
| CYAB | Arctic Bay, Canada |
| CYAB | Arctic Bay, Nunavut, Canada (closed) |
| CYAJ | Komakuk, Canada |
| CYAJ | Komakuk, Yukon Territory, Canada (closed) |
| CYAL | Alert Bay Airport, Alert Bay, British Columbia, Canada |
| CYAL | Alert Bay Airport, Canada |
| CYAM | Sault Ste. Marie Airport, Canada |
| CYAM | Sault Ste. Marie Airport, Sault Ste. Marie, Ontario, Canada |
| CYAV | WinnipagSt. Andrews, Canada |
| CYAV | Winnipeg St. Andrews Airport, Winnipeg, Manitoba, Canada |
| CYAW | Halifax Sherwater Military Air, Canada |
| CYAW | Sherwater Military Air Force Base, Halifax, Canada |
| CYAY | St. Anthony Airport, Canada |
| CYAY | St. Anthony Airport, St. Anthony, Newfoundland, Canada |
| CYAZ | Tofino Airport, Canada |
| CYAZ | Tofino/Long Beach Airport, Tofino, British Columbia, Canada |