ICAO		IATA		Other		Location
KIAD		IAD		IAD		Washington [Washington Dulles Intl], District of Columbia, US (23 mi / 37 km W)
KBWI		BWI		BWI		Baltimore [Baltimore/Washington Intl Thurgood Marshall Airport], Maryland, US (25 mi / 40 km NE)
				2MD3		Boyds [Fly Away Farm Airport], Maryland, US (25 mi / 40 km NW)
				34VA		Leesburg [Inova Loudoun Hospital Heliport], Virginia, US (25 mi / 40 km W)
				2W5		Indian Head [Maryland Airport], Maryland, US (25 mi / 41 km S)
KANP		ANP		ANP		Annapolis [Lee Airport], Maryland, US (25 mi / 41 km E)
				0MD0		Glen Burnie [Baltimore Washington Medical Center Heliport], Maryland, US (25 mi / 41 km NE)
				MD47		Lisbon [Barnes Airport], Maryland, US (26 mi / 42 km N)
				2MD7		Linthicum Heights [Maritime Institute Heliport], Maryland, US (26 mi / 42 km NE)
				02MD		Brandywine [Garner Field], Maryland, US (27 mi / 43 km SE)
				20MD		Annapolis [Anne Arundel Medical Center Heliport], Maryland, US (27 mi / 44 km E)
				6VG4		Arcola [Stonesprings Heliport], Virginia, US (27 mi / 44 km W)
				98VA		Arcola [Glascock Heliport], Virginia, US (27 mi / 44 km W)
				27VA		Manassas [Uva Health/Prince William Medical Center Heliport], Virginia, US (28 mi / 45 km SW)
				MD22		Deale, Maryland, US (28 mi / 45 km SE)
				66VA		Manassas [LM Building 110 Heliport], Virginia, US (29 mi / 46 km SW)
				MD81		Edgewater [South River SPB], Maryland, US (29 mi / 46 km E)
				12MD		Baltimore [St. Agnes Health Care Heliport], Maryland, US (29 mi / 46 km NE)
				52VA		Manassas [Building 250 Heliport], Virginia, US (29 mi / 47 km SW)
				8MD0		Woodbine [Suzie Field], Maryland, US (29 mi / 47 km N)