| KANSAS | LBL | LIBERAL MID AMERICA RGNL |
| MISSOURI | LBO | FLOYD W JONES LEBANON |
| NEBRASKA | LBF | NORTH PLATTE RGNL AIRPORT LEE BIRD FLD |
| NORTH CAROLINA | LBT | LUMBERTON MUNI |
| PENNSYLVANIA | LBE | LATROBE ARNOLD PALMER RGNL |
| TEXAS | LBX | ANGLETON-LAKE JACKSON BRAZORIA CO |
| TEXAS | LBB | LUBBOCK PRESTON SMITH INTL |
| TEXAS | LBR | CLARKSVILLE-RED RIVER CO |