ICAO		IATA		Other		Location
				W50		Laytonsville [Davis Airport], Maryland, US (45 mi / 72 km N)
				2MD3		Boyds [Fly Away Farm Airport], Maryland, US (45 mi / 72 km N)
				MD25		Columbia [Howard County General Hospital Heliport], Maryland, US (45 mi / 72 km N)
				65MD		Piney Point [Willow Bee Farm Airfield], Maryland, US (45 mi / 73 km SE)
				VA60		Unison [Flying Horse Farm Balloonport], Virginia, US (46 mi / 74 km NW)
KNHK		NHK		NHK		Patuxent River [NAS Patuxent River (Trapnell Field)], Maryland, US (46 mi / 74 km SE)
				VA89		Tappahannock [Doves Nest Field], Virginia, US (46 mi / 74 km S)
				7MD9		Tilghman [Tilghman Whipp Airport], Maryland, US (46 mi / 75 km E)
				7MD8		Stevensville [Kent Fort Manor Airport], Maryland, US (47 mi / 75 km NE)
				01MD		Annapolis [Annapolis SPB], Maryland, US (47 mi / 75 km NE)
				MD46		Dayton [Glenair Airport], Maryland, US (47 mi / 76 km N)
				0MD0		Glen Burnie [Baltimore Washington Medical Center Heliport], Maryland, US (47 mi / 76 km NE)
				1MD1		Cambridge [Big Oak Farm Airport], Maryland, US (47 mi / 76 km E)
				VA29		Culpeper [Uva Culpeper Medical Center Heliport], Virginia, US (47 mi / 76 km W)
				2MD2		Columbia [Aerospace Tech Center Heliport], Maryland, US (48 mi / 76 km N)
				3MD6		Drayden [West St. Mary's Airport], Maryland, US (48 mi / 77 km SE)
KBWI		BWI		BWI		Baltimore [Baltimore/Washington Intl Thurgood Marshall Airport], Maryland, US (48 mi / 77 km NE)
				88VA		Culpeper [Belmont Farm Airport], Virginia, US (48 mi / 77 km W)
				MD82		Cambridge [Ragged Island Airport], Maryland, US (48 mi / 77 km E)
				2VG7		Orange [Seven Gables Airport], Virginia, US (48 mi / 77 km SW)