Stations: 55 | SLP tendency |
Dulles Intl. Airport (98 m) | - 1.9 |
Norfolk Intl. Airport (9 m) | - 1.9 |
Richmond Intl. Airport (54 m) | - 1.9 |
Roanoke Airport (358 m) | - 1.4 |
Ronald Reagan Washington National Airpo (20 m) | - 1.9 |
Wallops Flight Facility Airport (12 m) | - 1.5 |