Porters Sideling airports ::
The nearest airport is MDT - Harrisburg Intl, located 42.4 km north of Porters Sideling.
Other airports nearby include MUI - Muir Aaf (73.1 km north), APG - Aberdeen Phillips Aaf (74.0 km south east), BWI - Baltimore Washington Intl (74.7 km south), DCA - Ronald Reagan Washington Natl (108.7 km south),