| ALASKA | CKU_1 | CORDOVA MUNI SEAPLANE |
| ALASKA | CKX | CHICKEN |
| ALASKA | CKU | CORDOVA MUNI |
| GEORGIA | CKF | CRISP CO-CORDELE |
| IOWA | CKP | CHEROKEE CO RGNL |
| MINNESOTA | CKN | CROOKSTON MUNI KIRKWOOD FLD |
| MINNESOTA | CKC | GRAND MARAIS-COOK CO |
| MISSISSIPPI | CKM | CLARKSDALE FLETCHER FLD |
| SOUTH CAROLINA | CKI | KINGSTREE WILLIAMSBURG RGNL |
| TENNESSEE | CKV | CLARKSVILLE OUTLAW FLD |
| WEST VIRGINIA | CKB | CLARKSBURG NORTH CENTRAL WEST VIRGINIA |