ICAO		IATA		Other		Location
		ZWU				Washington [Union Station], District of Columbia, US (29 mi / 46 km NW)
KDAA		DAA		DAA		Fort Belvoir [Davison AAF Airport], Virginia, US (29 mi / 46 km W)
				9VA2		Alexandria [Inova Alexandria Hospital Heliport], Virginia, US (29 mi / 46 km NW)
		WAS				Washington [Metro Area], District of Columbia, US (29 mi / 46 km NW)
				65MD		Piney Point [Willow Bee Farm Airfield], Maryland, US (29 mi / 46 km S)
				3MD6		Drayden [West St. Mary's Airport], Maryland, US (29 mi / 47 km SE)
KJPN		JPN		JPN		Washington [Pentagon Army Heliport], District of Columbia, US (29 mi / 47 km NW)
				WBNM		George Washington Birthplace National Monument [George Washington Birthplace NM], Virginia, US (29 mi / 47 km SW)
				MD55		Nanjemoy [Holly Springs Farm Airport], Maryland, US (29 mi / 47 km SW)
				DC01		Washington [Washington Post Heliport], District of Columbia, US (30 mi / 48 km NW)
				11VG		Oak Grove [Devil's Reach Landing Airport], Virginia, US (30 mi / 48 km SW)
				3W3		Stevensville [Kentmorr Airpark], Maryland, US (30 mi / 48 km NE)
				1VG2		Montross [Whitehall Farm Airport], Virginia, US (30 mi / 49 km S)
				24DC		Washington [George Washington University Heliport], District of Columbia, US (30 mi / 49 km NW)
				20MD		Annapolis [Anne Arundel Medical Center Heliport], Maryland, US (30 mi / 49 km N)
				DC17		Washington [Children's Hospital Heliport], District of Columbia, US (31 mi / 49 km NW)
				DC16		Washington [MPD 3rd District Heliport], District of Columbia, US (31 mi / 49 km NW)
				DC08		Washington [WHC Heliport], District of Columbia, US (31 mi / 49 km NW)
				HATU		Harriet Tubman Underground Railroad National Historical Park [Harriet Tubman Underground Railroad NHP], Maryland, US (31 mi / 50 km E)
				VA23		Coles Point [Sanford Field], Virginia, US (31 mi / 50 km S)