ICAO		IATA		Other		Location
				26VA		Fairfax [Fairfax County Police Heliport], Virginia, US (25 mi / 40 km W)
				1MD5		Laytonsville [Federal Support Center Heliport], Maryland, US (25 mi / 40 km NW)
KGAI		GAI		GAI		Gaithersburg [Montgomery County Airpark], Maryland, US (25 mi / 40 km NW)
KBWI		BWI		BWI		Baltimore [Baltimore/Washington Intl Thurgood Marshall Airport], Maryland, US (25 mi / 40 km NE)
				MD83		La Plata [Ty-Ti-To Airport], Maryland, US (25 mi / 40 km S)
				74VA		Fairfax [Inova Fair Oaks Hospital Heliport], Virginia, US (25 mi / 41 km W)
				43VA		Reston [Reston Hospital Center Heliport], Virginia, US (25 mi / 41 km W)
				4MD5		Prince Frederick [Hunting Creek Farm Airport], Maryland, US (25 mi / 41 km SE)
				MD34		Gaithersburg [Gaithersburg Heliport], Maryland, US (26 mi / 42 km NW)
				2MD2		Columbia [Aerospace Tech Center Heliport], Maryland, US (26 mi / 42 km N)
				01MD		Annapolis [Annapolis SPB], Maryland, US (26 mi / 42 km E)
				MD14		Benedict [Robinson Airport], Maryland, US (26 mi / 43 km SE)
				0MD9		Prince Frederick [Calvert Health Medical Center Heliport], Maryland, US (27 mi / 43 km SE)
				MD05		Welcome [Finagin Airfield], Maryland, US (27 mi / 44 km SW)
				2MD7		Linthicum Heights [Maritime Institute Heliport], Maryland, US (27 mi / 44 km NE)
				MD46		Dayton [Glenair Airport], Maryland, US (28 mi / 46 km N)
				MD97		La Plata [Lanseair Farms Airport], Maryland, US (29 mi / 46 km S)
				W50		Laytonsville [Davis Airport], Maryland, US (29 mi / 47 km NW)
				MD36		Glen Burnie [Tar Cove Heliport], Maryland, US (29 mi / 47 km NE)
				7MD8		Stevensville [Kent Fort Manor Airport], Maryland, US (30 mi / 48 km E)