ICAO		IATA		Other		Location
KDCA		DCA		DCA		Washington [Ronald Reagan Washington National Airport], District of Columbia, US (47 mi / 75 km W)
		WAS				Washington [Metro Area], District of Columbia, US (47 mi / 76 km W)
				6MD8		Pittsville [Delmarvair Airport], Maryland, US (47 mi / 76 km SE)
				6MD9		Takoma Park [Washington Adventist Hospital Heliport], Maryland, US (47 mi / 76 km W)
				DC01		Washington [Washington Post Heliport], District of Columbia, US (47 mi / 76 km W)
				DC16		Washington [MPD 3rd District Heliport], District of Columbia, US (48 mi / 77 km W)
KJPN		JPN		JPN		Washington [Pentagon Army Heliport], District of Columbia, US (48 mi / 77 km W)
				24DC		Washington [George Washington University Heliport], District of Columbia, US (48 mi / 77 km W)
				3MD7		Baltimore [Green Terrace Heliport], Maryland, US (48 mi / 78 km N)
				2MD2		Columbia [Aerospace Tech Center Heliport], Maryland, US (48 mi / 78 km NW)
				VA82		Alexandria [Mount Vernon Hospital Heliport], Virginia, US (48 mi / 78 km W)
				8MD1		Aberdeen [Rite Aid Distribution Center Heliport], Maryland, US (49 mi / 78 km N)
				0N4		Dover [Chandelle Airport], Delaware, US (49 mi / 78 km NE)
				DE20		Townsend [Spirit Airpark], Delaware, US (49 mi / 79 km NE)
				8MD3		Baltimore [Sinai II Heliport], Maryland, US (49 mi / 79 km NW)
				0MD2		Cobb Island [Squier Landing Airport], Maryland, US (49 mi / 79 km SW)
KAPG		APG		APG		Aberdeen Proving Grounds (Aberdeen) [Phillips AAF Airport], Maryland, US (49 mi / 79 km N)
				2W5		Indian Head [Maryland Airport], Maryland, US (49 mi / 79 km W)
				VA23		Coles Point [Sanford Field], Virginia, US (49 mi / 80 km SW)
				DC09		Washington [Medstar Georgetown University Hospital Helistop], District of Columbia, US (50 mi / 80 km W)