ICAO		IATA		Other		Location
				51VA		Manassas [Skyview Airport], Virginia, US (34 mi / 55 km SW)
				FOMC		Baltimore [Fort McHenry NM (Fort McHenry National Monument)], Maryland, US (34 mi / 55 km NE)
				MD36		Glen Burnie [Tar Cove Heliport], Maryland, US (34 mi / 55 km E)
				MD74		Unionville [Good Neighbor Farm Airport], Maryland, US (34 mi / 55 km N)
		ZBP				Baltimore [Penn Station], Maryland, US (34 mi / 55 km NE)
				26MD		Baltimore [Cmti Heliport], Maryland, US (35 mi / 56 km NE)
KNYG		NYG		NYG		Quantico [Quantico McAf Airport (Turner Field)], Virginia, US (35 mi / 56 km S)
				01MD		Annapolis [Annapolis SPB], Maryland, US (35 mi / 56 km E)
				8MD3		Baltimore [Sinai II Heliport], Maryland, US (35 mi / 56 km NE)
				4MD		Baltimore [Pier 7 Heliport], Maryland, US (35 mi / 56 km NE)
				7MD3		Frederick [Frederick Health Hospital Heliport], Maryland, US (35 mi / 56 km NW)
				VA79		Middleburg [Hickory Tree Farm Airport], Virginia, US (35 mi / 56 km W)
				17MD		Baltimore [Johns Hopkins Hospital Critical Care Tower Heliport], Maryland, US (35 mi / 56 km NE)
				0MD3		Baltimore [Johns Hopkins Hospital Heliport], Maryland, US (35 mi / 56 km NE)
				VA62		Lovettsville [The Grass Patch Airport], Virginia, US (35 mi / 57 km NW)
				44MD		Baltimore [Union Memorial Hospital Heliport], Maryland, US (35 mi / 57 km NE)
				VA61		Lovettsville [Lovettsville Vintage Aerodrome], Virginia, US (36 mi / 57 km NW)
				MD32		Fort Detrick (Frederick) [Fort Detrick Helipad], Maryland, US (36 mi / 58 km NW)
				MD97		La Plata [Lanseair Farms Airport], Maryland, US (36 mi / 58 km S)
				VA66		Catlett [Breeden Airport], Virginia, US (36 mi / 58 km SW)