Saint Elmo airports ::
The nearest airport is DCA - Ronald Reagan Washington Natl, located 2.8 km north east of Saint Elmo.
Other airports nearby include ADW - Camp Springs Andrews Afb (Washington Dc Naf) (16.6 km east), IAD - Washington Dulles Intl (36.9 km west), BWI - Baltimore Washington Intl (50.9 km north east), NHK - Patuxent River Nas (82.6 km south east),