ICAO		IATA		Other		Location
KDCA		DCA		DCA		Washington [Ronald Reagan Washington National Airport], District of Columbia, US (33 mi / 53 km SW)
KJPN		JPN		JPN		Washington [Pentagon Army Heliport], District of Columbia, US (33 mi / 53 km SW)
				DC09		Washington [Medstar Georgetown University Hospital Helistop], District of Columbia, US (33 mi / 53 km W)
				5MD9		Bethesda [Suburban Heliport], Maryland, US (33 mi / 53 km W)
				MD28		Easton [Ewing Airport], Maryland, US (33 mi / 54 km SE)
				1MD5		Laytonsville [Federal Support Center Heliport], Maryland, US (33 mi / 54 km W)
KVKX				VKX		Friendly [Potomac Airfield], Maryland, US (33 mi / 54 km SW)
				77MD		Oxon Hill [National Harbor Heliport], Maryland, US (34 mi / 54 km SW)
				DC52		Washington [Sibley Memorial Hospital Heliport], District of Columbia, US (34 mi / 55 km W)
				MD95		Finksburg [Reservoir Airport], Maryland, US (34 mi / 55 km NW)
				32MD		Sudlersville [Roseland Airport], Maryland, US (34 mi / 55 km E)
				8MD0		Woodbine [Suzie Field], Maryland, US (35 mi / 56 km NW)
KRJD				RJD		Ridgely [Gooden Airpark], Maryland, US (35 mi / 56 km E)
				MD31		Forest Hill, Maryland, US (35 mi / 57 km N)
				88MD		Easton [Beaven Field], Maryland, US (35 mi / 57 km SE)
				MD72		Fort Washington [Fort Washington Medical Center Heliport], Maryland, US (36 mi / 58 km SW)
				84VA		Langley [CIA Headquarters Heliport], Virginia, US (36 mi / 58 km W)
				0MD9		Prince Frederick [Calvert Health Medical Center Heliport], Maryland, US (36 mi / 58 km S)
				25MD		Sudlersville [Whalen Field], Maryland, US (36 mi / 58 km E)
KGAI		GAI		GAI		Gaithersburg [Montgomery County Airpark], Maryland, US (36 mi / 58 km W)