Gravelly Hills airports ::
The nearest airport is NHK - Patuxent River Nas, located 37.2 km east of Gravelly Hills.
Other airports nearby include ADW - Camp Springs Andrews Afb (Washington Dc Naf) (48.7 km north), DCA - Ronald Reagan Washington Natl (56.3 km north), IAD - Washington Dulles Intl (84.0 km north west), BWI - Baltimore Washington Intl (90.0 km north),