ICAO		IATA		Other		Location
				1MD7		Rockville [Shady Grove Adventist Hospital Heliport], Maryland, US (32 mi / 51 km NW)
				8MD6		Nanjemoy [Burgess Field], Maryland, US (32 mi / 52 km SW)
				26VA		Fairfax [Fairfax County Police Heliport], Virginia, US (32 mi / 52 km W)
				2MD2		Columbia [Aerospace Tech Center Heliport], Maryland, US (32 mi / 52 km N)
				64MD		Lusby [Cove Point Business Center Heliport], Maryland, US (33 mi / 53 km SE)
KNDY		DGN		NDY		Dahlgren [Dahlgren NSF Airport], Virginia, US (33 mi / 53 km SW)
				74VA		Fairfax [Inova Fair Oaks Hospital Heliport], Virginia, US (33 mi / 53 km W)
				MD04		Cambridge [Rossneck Airport], Maryland, US (33 mi / 53 km SE)
				7MD5		Leonardtown [St. Mary's Hospital Heliport], Maryland, US (33 mi / 53 km S)
				MD02		Leonardtown [St. Mary's Hospital East Heliport], Maryland, US (33 mi / 53 km S)
				0MD2		Cobb Island [Squier Landing Airport], Maryland, US (33 mi / 54 km S)
KNYG		NYG		NYG		Quantico [Quantico McAf Airport (Turner Field)], Virginia, US (33 mi / 54 km SW)
				MD55		Nanjemoy [Holly Springs Farm Airport], Maryland, US (33 mi / 54 km SW)
		LTW		2W6		Leonardtown [St. Mary's County Regional], Maryland, US (34 mi / 54 km SE)
				43VA		Reston [Reston Hospital Center Heliport], Virginia, US (34 mi / 54 km NW)
				VA54		Reston [Crippen's Heliport], Virginia, US (34 mi / 54 km NW)
				1MD5		Laytonsville [Federal Support Center Heliport], Maryland, US (34 mi / 55 km NW)
				39MD		Leonardtown [Barton Hall Airfield], Maryland, US (34 mi / 55 km S)
KGAI		GAI		GAI		Gaithersburg [Montgomery County Airpark], Maryland, US (34 mi / 55 km NW)
				MD50		Lusby [Chesapeake Ranch Airport], Maryland, US (35 mi / 56 km SE)