ICAO		IATA		Other		Location
				3MD1		Clinton [Southern MD Hospital Center Heliport], Maryland, US (28 mi / 45 km SE)
				VA62		Lovettsville [The Grass Patch Airport], Virginia, US (28 mi / 45 km NW)
				2W2		Westminster [Clearview Airpark], Maryland, US (28 mi / 46 km N)
				4VA0		Purcellville [Egypt Farms Heliport], Virginia, US (28 mi / 46 km W)
				VA61		Lovettsville [Lovettsville Vintage Aerodrome], Virginia, US (28 mi / 46 km NW)
KBWI		BWI		BWI		Baltimore [Baltimore/Washington Intl Thurgood Marshall Airport], Maryland, US (28 mi / 46 km E)
				2MD7		Linthicum Heights [Maritime Institute Heliport], Maryland, US (29 mi / 47 km E)
				8MD5		Libertytown [Flying H Farm Airport], Maryland, US (29 mi / 47 km N)
				3MD4		Annapolis [Fairview Airport], Maryland, US (30 mi / 48 km E)
KHEF		MNZ		HEF		Washington [Manassas Regional/Harry P Davis Field], District of Columbia, US (30 mi / 49 km SW)
				45VA		Haymarket [Uva Health/Haymarket Medical Center Heliport], Virginia, US (30 mi / 49 km SW)
				12MD		Baltimore [St. Agnes Health Care Heliport], Maryland, US (30 mi / 49 km NE)
				0MD0		Glen Burnie [Baltimore Washington Medical Center Heliport], Maryland, US (31 mi / 49 km E)
				VA79		Middleburg [Hickory Tree Farm Airport], Virginia, US (32 mi / 51 km W)
				VA60		Unison [Flying Horse Farm Balloonport], Virginia, US (32 mi / 52 km W)
				14VA		Hillsboro [Krens Farm Airport], Virginia, US (32 mi / 52 km W)
				MD95		Finksburg [Reservoir Airport], Maryland, US (32 mi / 52 km NE)
				2VG6		Manassas [Rychlk Heliport], Virginia, US (32 mi / 52 km SW)
				67MD		Union Bridge [Willows Landing Airport], Maryland, US (33 mi / 53 km N)
				MD71		Baltimore [University of Maryland Shock Trauma Center Heliport], Maryland, US (33 mi / 54 km NE)