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| Longville-Airport Line |
| Lookout Mountain Flight Park |
| Lookout Mtn Flight Park |
| Lookout Mtn Flight Park |
| Lorain County Aviation Services |
| Lorain County Regional Airport |
| Lorain Port Authority |
| Lorain Port Authority |
| Lordsburg Municipal Airport |
| Lorries Airport Service |
| Los Alamos Airport |
| Los Angeles City - Administration Office, Airports Dept, Airport Dept. |
| Los Angeles City - Administrative Offices & Information |
| Los Angeles City - Administrative Offices, Airline Information Not Available Call Individual A |
| Los Angeles City - Airport Police, Information-Administrative Offices, Airports Dept. |
| Los Angeles City - Airports Dept, L A International Airport, Public Affairs |
| Los Angeles City - Community Relations, L. A. International Airport-Information-Administrat |
| Los Angeles City - Van Nuys Airport, Airports Dept. |
| Los Angeles County - Compton, Aviation Division, Public Works Department, Public Works Dept. |
| Los Angeles County - Public Works Department, Aviation Division, Whiteman Airport |
| Los Angeles County - Public Works Dept, Main Ofc, Aviation, Brackett Field |
| Lost Nation Airport |
| Louisiana Regional Airport |
| Louisville Airport |
| Louisville Winston County Airport |
| Love Travel |
| Love's Landing Aviation Community |
| Low Country Adventures Limited |
| Loyd's Aviation --Flight Training-- |
| Loyd's Rv Storage |
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