ICAO		IATA		Other		Location
				MD82		Cambridge [Ragged Island Airport], Maryland, US (47 mi / 75 km SE)
				90MD		Baltimore [Medstar Franklin Heliport], Maryland, US (47 mi / 76 km NE)
				4MD9		Owings Mills [Worthington Valley Airport], Maryland, US (47 mi / 76 km N)
				MD45		Leonardtown [Hampton Airport], Maryland, US (48 mi / 76 km SE)
				9VA5		Bluemont [Bluegrass Heliport], Virginia, US (48 mi / 77 km W)
				MD50		Lusby [Chesapeake Ranch Airport], Maryland, US (48 mi / 77 km SE)
				MD04		Cambridge [Rossneck Airport], Maryland, US (48 mi / 77 km E)
				50MD		Grasonville [Queen Anne ER Heliport], Maryland, US (48 mi / 77 km E)
KCJR				CJR		Culpeper [Culpeper Regional], Virginia, US (48 mi / 78 km SW)
KMTN		MTN		MTN		Baltimore [Martin State Airport], Maryland, US (49 mi / 78 km NE)
				03VA		Fredericksburg [Spotsylvania Regional Medical Center Heliport], Virginia, US (49 mi / 78 km SW)
				3MD7		Baltimore [Green Terrace Heliport], Maryland, US (49 mi / 79 km NE)
				73MD		Rock Hall [Swan Creek Airport], Maryland, US (50 mi / 80 km NE)
				4VA9		Rixeyville [Pleasantdale Field], Virginia, US (50 mi / 81 km W)
				3MD8		Cambridge [Pokety Airport], Maryland, US (50 mi / 81 km E)
				MD76		Westminster [Carroll Hospital Center Heliport], Maryland, US (50 mi / 81 km N)
				67MD		Union Bridge [Willows Landing Airport], Maryland, US (51 mi / 82 km N)
				0MD7		Queenstown [The Aspen Institute Heliport], Maryland, US (51 mi / 82 km E)
				01VA		Berryville [Pickles Airport], Virginia, US (51 mi / 82 km NW)
				MD56		New Windsor [Three J Airport], Maryland, US (51 mi / 82 km N)