ICAO		IATA		Other		Location
KANP		ANP		ANP		Annapolis [Lee Airport], Maryland, US (25 mi / 40 km E)
				W50		Laytonsville [Davis Airport], Maryland, US (25 mi / 40 km N)
				6MD6		La Plata [UM Charles Regional Medical Center Heliport], Maryland, US (26 mi / 41 km S)
				2MD2		Columbia [Aerospace Tech Center Heliport], Maryland, US (26 mi / 41 km NE)
				MD46		Dayton [Glenair Airport], Maryland, US (26 mi / 41 km N)
				MD22		Deale, Maryland, US (26 mi / 42 km E)
				MD83		La Plata [Ty-Ti-To Airport], Maryland, US (26 mi / 42 km S)
				27VA		Manassas [Uva Health/Prince William Medical Center Heliport], Virginia, US (27 mi / 43 km W)
KBWI		BWI		BWI		Baltimore [Baltimore/Washington Intl Thurgood Marshall Airport], Maryland, US (27 mi / 44 km NE)
				20MD		Annapolis [Anne Arundel Medical Center Heliport], Maryland, US (27 mi / 44 km E)
				0MD0		Glen Burnie [Baltimore Washington Medical Center Heliport], Maryland, US (27 mi / 44 km NE)
				34VA		Leesburg [Inova Loudoun Hospital Heliport], Virginia, US (27 mi / 44 km NW)
				MD05		Welcome [Finagin Airfield], Maryland, US (27 mi / 44 km S)
				66VA		Manassas [LM Building 110 Heliport], Virginia, US (27 mi / 44 km W)
				52VA		Manassas [Building 250 Heliport], Virginia, US (28 mi / 45 km W)
				MD81		Edgewater [South River SPB], Maryland, US (28 mi / 45 km E)
				6VG4		Arcola [Stonesprings Heliport], Virginia, US (28 mi / 45 km W)
				98VA		Arcola [Glascock Heliport], Virginia, US (28 mi / 45 km W)
				2MD3		Boyds [Fly Away Farm Airport], Maryland, US (29 mi / 46 km NW)
				2MD7		Linthicum Heights [Maritime Institute Heliport], Maryland, US (29 mi / 46 km NE)