| ALASKA | DLS | COLUMBIA GORGE REGIONAL-THE DALLES MUNI |
| ALASKA | DLG | DILLINGHAM |
| CALIFORNIA | DLO | DELANO MUNI |
| MINNESOTA | DLH | DULUTH INTL |
| MONTANA | DLN | DILLON |
| OHIO | DLZ | DELAWARE MUNI |
| OREGON | DLS_1 | COLUMBIA GORGE RGNL-THE DALLES MUNI |
| SOUTH CAROLINA | DLC | DILLON CO |
| TEXAS | DLF | LAUGHLIN AFB |
| WISCONSIN | DLL | BARABOO WISCONSIN DELLS |