regional and 3d topo map of Union Square, United States - USA ::
Union Square airports ::
The nearest airport is MDT - Harrisburg Intl, located 25.5 km west of Union Square.
Other airports nearby include MUI - Muir Aaf (29.4 km north), APG - Aberdeen Phillips Aaf (83.5 km south), ILG - Wilmington New Castle (92.2 km south east), PHL - Philadelphia Intl (109.9 km east),