ICAO		IATA		Other		Location
				5MD1		Brooklandville [Brooklandville Heliport], Maryland, US (31 mi / 50 km NE)
				01MD		Annapolis [Annapolis SPB], Maryland, US (31 mi / 51 km E)
				MD22		Deale, Maryland, US (32 mi / 51 km SE)
				27VA		Manassas [Uva Health/Prince William Medical Center Heliport], Virginia, US (32 mi / 51 km SW)
				3VA5		Leesburg [Goose Hunt Farm Airport], Virginia, US (32 mi / 51 km W)
				8MD5		Libertytown [Flying H Farm Airport], Maryland, US (32 mi / 51 km N)
				02MD		Brandywine [Garner Field], Maryland, US (32 mi / 51 km SE)
				2W5		Indian Head [Maryland Airport], Maryland, US (32 mi / 51 km S)
				08MD		Towson [St. Joseph Hospital Heliport], Maryland, US (32 mi / 52 km NE)
				7MD3		Frederick [Frederick Health Hospital Heliport], Maryland, US (32 mi / 52 km NW)
				4MD9		Owings Mills [Worthington Valley Airport], Maryland, US (33 mi / 52 km NE)
				66VA		Manassas [LM Building 110 Heliport], Virginia, US (33 mi / 53 km SW)
				52VA		Manassas [Building 250 Heliport], Virginia, US (33 mi / 53 km SW)
				MD32		Fort Detrick (Frederick) [Fort Detrick Helipad], Maryland, US (33 mi / 53 km NW)
				MD13		Towson [Black & Decker/Parking Lot 2 Heliport], Maryland, US (34 mi / 54 km NE)
				MD76		Westminster [Carroll Hospital Center Heliport], Maryland, US (35 mi / 56 km N)
KHEF		MNZ		HEF		Washington [Manassas Regional/Harry P Davis Field], District of Columbia, US (35 mi / 56 km SW)
				W48		Baltimore [Essex Skypark Airport], Maryland, US (35 mi / 57 km NE)
				MD56		New Windsor [Three J Airport], Maryland, US (35 mi / 57 km N)
				67MD		Union Bridge [Willows Landing Airport], Maryland, US (36 mi / 58 km N)