| ALASKA | CRC | CIRCLE CITY (NEW) |
| ARKANSAS | CRT | CROSSETT Z M JACK STELL FLD |
| CALIFORNIA | CRO | CORCORAN |
| CALIFORNIA | CRQ | CARLSBAD McCLELLAN-PALOMAR |
| FLORIDA | CRG | JACKSONVILLE CRAIG MUNI |
| IOWA | CRZ | CORNING MUNI |
| MISSISSIPPI | CRX | CORINTH ROSCOE TURNER |
| SOUTH CAROLINA | CRE | NORTH MYRTLE BEACH GRAND STRAND |
| TEXAS | CRS | C. DAVID CAMPBELL FLD-CORSICANA MUNI |
| TEXAS | CRP | CORPUS CHRISTI INTL |
| WEST VIRGINIA | CRW | CHARLESTON YEAGER |