ICAO		IATA		Other		Location
KNSF		NSF				Camp Springs [Andrews NAF], Maryland, US (48 mi / 77 km NE)
KADW		ADW		ADW		Camp Springs [Joint Base Andrews], Maryland, US (48 mi / 77 km NE)
				BEPA		Washington [Belmont-Paul Women's Equality NM (Belmont-Paul Women's Equality National Monument)], District of Columbia, US (48 mi / 77 km NE)
				VA79		Middleburg [Hickory Tree Farm Airport], Virginia, US (48 mi / 77 km N)
				DC52		Washington [Sibley Memorial Hospital Heliport], District of Columbia, US (48 mi / 77 km NE)
		ZWU				Washington [Union Station], District of Columbia, US (48 mi / 77 km NE)
				02MD		Brandywine [Garner Field], Maryland, US (48 mi / 77 km NE)
				4VA8		Richmond [Christian's Airport], Virginia, US (48 mi / 77 km S)
				84VA		Langley [CIA Headquarters Heliport], Virginia, US (48 mi / 77 km N)
				60VA		Richmond [H D H Heliport], Virginia, US (48 mi / 78 km S)
				1VA4		Marshall [Evergreen Heliport], Virginia, US (48 mi / 78 km NW)
				DC16		Washington [MPD 3rd District Heliport], District of Columbia, US (48 mi / 78 km NE)
				DC06		Washington [MPD 2nd Heliport], District of Columbia, US (49 mi / 78 km NE)
				1VA0		Sabot, Virginia, US (49 mi / 79 km S)
				2VG8		Warsaw [Folly Neck Airport], Virginia, US (49 mi / 79 km SE)
		LTW		2W6		Leonardtown [St. Mary's County Regional], Maryland, US (49 mi / 79 km E)
				37VA		Richmond [St. Mary's Hospital Heliport], Virginia, US (49 mi / 80 km S)
				DC17		Washington [Children's Hospital Heliport], District of Columbia, US (50 mi / 80 km NE)
				DC08		Washington [WHC Heliport], District of Columbia, US (50 mi / 80 km NE)
				3VA4		Warsaw [Bill Davenport Memorial Airport], Virginia, US (50 mi / 80 km SE)