ICAO		IATA		Other		Location
KHEF		MNZ		HEF		Washington [Manassas Regional/Harry P Davis Field], District of Columbia, US (29 mi / 47 km SW)
KJYO				JYO		Leesburg [Leesburg Exec Airport], Virginia, US (29 mi / 47 km W)
				MD05		Welcome [Finagin Airfield], Maryland, US (30 mi / 48 km S)
				6VG8		Leesburg [Longview Heliport], Virginia, US (30 mi / 49 km NW)
				12MD		Baltimore [St. Agnes Health Care Heliport], Maryland, US (31 mi / 49 km NE)
				8MD0		Woodbine [Suzie Field], Maryland, US (31 mi / 50 km N)
				0MD6		Mount Airy [Walters Airport], Maryland, US (31 mi / 50 km N)
				MD78		Woodbine, Maryland, US (31 mi / 50 km N)
				MD75		Urbana [Stolcrest Airport], Maryland, US (32 mi / 51 km NW)
				01MD		Annapolis [Annapolis SPB], Maryland, US (32 mi / 51 km E)
				3VA5		Leesburg [Goose Hunt Farm Airport], Virginia, US (32 mi / 52 km W)
				MD27		Eagle Harbor [Chalk Point Generating Sta Heliport], Maryland, US (32 mi / 52 km SE)
				MD97		La Plata [Lanseair Farms Airport], Maryland, US (32 mi / 52 km S)
				MD36		Glen Burnie [Tar Cove Heliport], Maryland, US (33 mi / 53 km NE)
				3MD0		Frederick [Burhans Memorial Airport], Maryland, US (33 mi / 53 km NW)
KNYG		NYG		NYG		Quantico [Quantico McAf Airport (Turner Field)], Virginia, US (33 mi / 53 km SW)
				45VA		Haymarket [Uva Health/Haymarket Medical Center Heliport], Virginia, US (33 mi / 53 km W)
				MD71		Baltimore [University of Maryland Shock Trauma Center Heliport], Maryland, US (33 mi / 53 km NE)
				4MD8		Frederick [Ijamsville Airport], Maryland, US (33 mi / 54 km NW)
				4MD5		Prince Frederick [Hunting Creek Farm Airport], Maryland, US (34 mi / 54 km SE)