ICAO		IATA		Other		Location
				1MD5		Laytonsville [Federal Support Center Heliport], Maryland, US (24 mi / 38 km N)
				MD05		Welcome [Finagin Airfield], Maryland, US (24 mi / 39 km S)
				27VA		Manassas [Uva Health/Prince William Medical Center Heliport], Virginia, US (25 mi / 40 km W)
				66VA		Manassas [LM Building 110 Heliport], Virginia, US (26 mi / 41 km W)
				MD22		Deale, Maryland, US (26 mi / 42 km E)
KANP		ANP		ANP		Annapolis [Lee Airport], Maryland, US (26 mi / 42 km E)
				52VA		Manassas [Building 250 Heliport], Virginia, US (26 mi / 42 km W)
				MD25		Columbia [Howard County General Hospital Heliport], Maryland, US (26 mi / 42 km N)
				MD97		La Plata [Lanseair Farms Airport], Maryland, US (27 mi / 43 km S)
KHEF		MNZ		HEF		Washington [Manassas Regional/Harry P Davis Field], District of Columbia, US (27 mi / 44 km W)
				MD27		Eagle Harbor [Chalk Point Generating Sta Heliport], Maryland, US (28 mi / 44 km SE)
				W50		Laytonsville [Davis Airport], Maryland, US (28 mi / 45 km N)
				6VG4		Arcola [Stonesprings Heliport], Virginia, US (28 mi / 45 km W)
				98VA		Arcola [Glascock Heliport], Virginia, US (28 mi / 45 km W)
KNYG		NYG		NYG		Quantico [Quantico McAf Airport (Turner Field)], Virginia, US (28 mi / 45 km SW)
				34VA		Leesburg [Inova Loudoun Hospital Heliport], Virginia, US (28 mi / 46 km NW)
				20MD		Annapolis [Anne Arundel Medical Center Heliport], Maryland, US (29 mi / 46 km E)
				MD46		Dayton [Glenair Airport], Maryland, US (29 mi / 46 km N)
				2MD2		Columbia [Aerospace Tech Center Heliport], Maryland, US (29 mi / 46 km NE)
				MD81		Edgewater [South River SPB], Maryland, US (29 mi / 47 km E)