Sillery Bay airports ::
The nearest airport is BWI - Baltimore Washington Intl, located 19.8 km north west of Sillery Bay.
Other airports nearby include ADW - Camp Springs Andrews Afb (Washington Dc Naf) (47.6 km south west), APG - Aberdeen Phillips Aaf (47.9 km north east), DCA - Ronald Reagan Washington Natl (57.0 km south west), DOV - Dover Afb (86.2 km east),