ICAO		IATA		Other		Location
KMTN		MTN		MTN		Baltimore [Martin State Airport], Maryland, US (47 mi / 75 km S)
				17MD		Baltimore [Johns Hopkins Hospital Critical Care Tower Heliport], Maryland, US (47 mi / 75 km S)
				PA58		Chambersburg [Rocktop Airport], Pennsylvania, US (47 mi / 75 km W)
				MD10		Baltimore [Baltimore Police Department Heliport], Maryland, US (47 mi / 76 km S)
				MD71		Baltimore [University of Maryland Shock Trauma Center Heliport], Maryland, US (47 mi / 76 km S)
KRDG		RDG		RDG		Reading [Reading Regional/Carl A Spaatz Field], Pennsylvania, US (47 mi / 76 km NE)
				PA07		Newburg [Derick Ultralight Flightpark], Pennsylvania, US (47 mi / 76 km W)
				06MD		Baltimore [Johns Hopkins Bayview Medical Center Heliport], Maryland, US (47 mi / 76 km S)
				PS21		Dalmatia [Flying Eagle Airport], Pennsylvania, US (47 mi / 76 km N)
				2PA6		Shartlesville [The Old Commonwealth Aerodrome], Pennsylvania, US (47 mi / 76 km NE)
				24MD		Baltimore [Marriott Parking Garage "Rooftop" Heliport], Maryland, US (47 mi / 76 km S)
				PN20		Reading [Car Tech Heliport], Pennsylvania, US (48 mi / 77 km NE)
				15PN		Reading [Metro Edison Heliport], Pennsylvania, US (48 mi / 77 km NE)
				12MD		Baltimore [St. Agnes Health Care Heliport], Maryland, US (48 mi / 77 km S)
				1PA9		Klingerstown [Schadels Airport], Pennsylvania, US (48 mi / 78 km N)
				4MD		Baltimore [Pier 7 Heliport], Maryland, US (48 mi / 78 km S)
				FOMC		Baltimore [Fort McHenry NM (Fort McHenry National Monument)], Maryland, US (49 mi / 79 km S)
				N57		Toughkenamon [New Garden Airport], Pennsylvania, US (49 mi / 79 km E)
				MD47		Lisbon [Barnes Airport], Maryland, US (49 mi / 79 km SW)
				26MD		Baltimore [Cmti Heliport], Maryland, US (49 mi / 79 km S)