| ALABAMA | MOB | MOBILE RGNL |
| ALASKA | MOS | ELIM MOSES POINT |
| ALASKA | MOU | MOUNTAIN VILLAGE |
| CALIFORNIA | MOD | MODESTO CITY-CO-HARRY SHAM FLD |
| MICHIGAN | MOP | MOUNT PLEASANT MUNI |
| MINNESOTA | MOX | MORRIS MUNI-CHARLIE SCHMIDT FLD |
| MISSOURI | MO6 | WASHINGTON RGNL |
| MISSOURI | MO3 | STOCKTON MUNI |
| MISSOURI | MO7 | ST LOUIS (CAHOKIA, IL) ST. LOUIS DOWNTOWN HELIPORT |
| MISSOURI | MO2 | SPRINGFIELD FLYING BAR H RANCH |
| MISSOURI | MO8 | BROOKFIELD NORTH CENTRAL MISSOURI RGNL |
| MISSOURI | MO1 | RICHLAND MUNI |
| MISSOURI | MO5 | VAN BUREN BOLLINGER-CRASS MEM |
| NORTH DAKOTA | MOT | MINOT INTL |
| TENNESSEE | MOR | MORRISTOWN MOORE-MURRELL |