Marriottsville airports ::
The nearest airport is BWI - Baltimore Washington Intl, located 27.8 km south east of Marriottsville.
Other airports nearby include DCA - Ronald Reagan Washington Natl (56.6 km south), ADW - Camp Springs Andrews Afb (Washington Dc Naf) (59.9 km south), APG - Aberdeen Phillips Aaf (64.3 km east), IAD - Washington Dulles Intl (65.9 km south west),