| Reagan Washington National Airport (DCA) | Airport Operations | 38.882 | -77.094 | 4.5 |
| Reagan Washington National Airport (DCA) | Air Traffic Control | 38.882 | -77.094 | 4.5 |
| Reagan Washington National Airport (DCA) | Potomac Consolidated Terminal Radar Approach Control (TRACON) - Mount Vernon Area | 38.882 | -77.094 | 4.5 |
| Reagan Washington National Airport (DCA) | Aviation - Airlines | 38.882 | -77.094 | 4.5 |
| Reagan Washington National Airport (DCA) | Aviation - Fixed Base Operators | 38.882 | -77.094 | 4.5 |
| Reagan Washington National Airport (DCA) | Federal | 38.882 | -77.094 | 4.5 |
| Reagan Washington National Airport (DCA) | Airline Ground Operations | 38.86678 | -77.0997 | 25 |
| Reagan Washington National Airport (DCA) | Miscellaneous Airport Services | 38.882 | -77.094 | 4.5 |
