Knox Hill Dwellings airports ::
The nearest airport is DCA - Ronald Reagan Washington Natl, located 6.1 km west of Knox Hill Dwellings.
Other airports nearby include ADW - Camp Springs Andrews Afb (Washington Dc Naf) (9.9 km south east), IAD - Washington Dulles Intl (43.6 km west), BWI - Baltimore Washington Intl (44.1 km north east), NHK - Patuxent River Nas (79.4 km south east),