ICAO		IATA		Other		Location
KHEF		MNZ		HEF		Washington [Manassas Regional/Harry P Davis Field], District of Columbia, US (22 mi / 35 km SW)
				1MD5		Laytonsville [Federal Support Center Heliport], Maryland, US (22 mi / 35 km N)
				W00		Bowie [Freeway Airport], Maryland, US (22 mi / 35 km E)
KJYO				JYO		Leesburg [Leesburg Exec Airport], Virginia, US (25 mi / 40 km NW)
				W50		Laytonsville [Davis Airport], Maryland, US (25 mi / 40 km N)
				MD83		La Plata [Ty-Ti-To Airport], Maryland, US (26 mi / 41 km S)
				2MD3		Boyds [Fly Away Farm Airport], Maryland, US (26 mi / 41 km N)
				45VA		Haymarket [Uva Health/Haymarket Medical Center Heliport], Virginia, US (26 mi / 41 km W)
				MD05		Welcome [Finagin Airfield], Maryland, US (26 mi / 42 km S)
				2VG6		Manassas [Rychlk Heliport], Virginia, US (26 mi / 42 km W)
KFME		FME		FME		Fort Meade (Odenton) [Tipton Airport], Maryland, US (26 mi / 42 km NE)
				3VA5		Leesburg [Goose Hunt Farm Airport], Virginia, US (26 mi / 43 km NW)
				6MD6		La Plata [UM Charles Regional Medical Center Heliport], Maryland, US (27 mi / 43 km SE)
KNYG		NYG		NYG		Quantico [Quantico McAf Airport (Turner Field)], Virginia, US (27 mi / 44 km S)
				6VG8		Leesburg [Longview Heliport], Virginia, US (27 mi / 44 km NW)
				51VA		Manassas [Skyview Airport], Virginia, US (27 mi / 44 km SW)
				MD25		Columbia [Howard County General Hospital Heliport], Maryland, US (28 mi / 44 km NE)
				MD46		Dayton [Glenair Airport], Maryland, US (28 mi / 45 km N)
				VA66		Catlett [Breeden Airport], Virginia, US (29 mi / 46 km SW)
				02MD		Brandywine [Garner Field], Maryland, US (29 mi / 46 km SE)