ICAO		IATA		Other		Location
				MD97		La Plata [Lanseair Farms Airport], Maryland, US (24 mi / 39 km S)
				MD34		Gaithersburg [Gaithersburg Heliport], Maryland, US (25 mi / 40 km N)
KGAI		GAI		GAI		Gaithersburg [Montgomery County Airpark], Maryland, US (25 mi / 40 km N)
KHEF		MNZ		HEF		Washington [Manassas Regional/Harry P Davis Field], District of Columbia, US (25 mi / 40 km W)
KNYG		NYG		NYG		Quantico [Quantico McAf Airport (Turner Field)], Virginia, US (25 mi / 40 km SW)
KFME		FME		FME		Fort Meade (Odenton) [Tipton Airport], Maryland, US (25 mi / 40 km NE)
				3MD4		Annapolis [Fairview Airport], Maryland, US (26 mi / 42 km NE)
				1MD5		Laytonsville [Federal Support Center Heliport], Maryland, US (26 mi / 42 km N)
				6VG4		Arcola [Stonesprings Heliport], Virginia, US (27 mi / 43 km W)
				98VA		Arcola [Glascock Heliport], Virginia, US (27 mi / 43 km W)
				MD27		Eagle Harbor [Chalk Point Generating Sta Heliport], Maryland, US (27 mi / 44 km SE)
				MD22		Deale, Maryland, US (27 mi / 44 km E)
				34VA		Leesburg [Inova Loudoun Hospital Heliport], Virginia, US (28 mi / 46 km NW)
KANP		ANP		ANP		Annapolis [Lee Airport], Maryland, US (28 mi / 46 km E)
				MD14		Benedict [Robinson Airport], Maryland, US (29 mi / 47 km SE)
				4MD5		Prince Frederick [Hunting Creek Farm Airport], Maryland, US (29 mi / 47 km SE)
				8MD6		Nanjemoy [Burgess Field], Maryland, US (29 mi / 47 km S)
				MD25		Columbia [Howard County General Hospital Heliport], Maryland, US (29 mi / 47 km N)
				MD55		Nanjemoy [Holly Springs Farm Airport], Maryland, US (30 mi / 48 km S)
				W50		Laytonsville [Davis Airport], Maryland, US (30 mi / 48 km N)