ICAO		IATA		Other		Location
				06MD		Baltimore [Johns Hopkins Bayview Medical Center Heliport], Maryland, US (50 mi / 80 km NE)
				9VA5		Bluemont [Bluegrass Heliport], Virginia, US (50 mi / 80 km NW)
				44MD		Baltimore [Union Memorial Hospital Heliport], Maryland, US (50 mi / 80 km NE)
				3MD6		Drayden [West St. Mary's Airport], Maryland, US (50 mi / 80 km SE)
				3MD8		Cambridge [Pokety Airport], Maryland, US (50 mi / 80 km E)
				8MD3		Baltimore [Sinai II Heliport], Maryland, US (50 mi / 80 km NE)
				14VA		Hillsboro [Krens Farm Airport], Virginia, US (51 mi / 81 km NW)
				8MD2		Baltimore [Montebello Filtration Plant Heliport], Maryland, US (51 mi / 82 km NE)
				2MD6		Lexington Park [Cherry Field], Maryland, US (51 mi / 82 km SE)
KFDK		FDK		FDK		Frederick [Muni], Maryland, US (51 mi / 83 km N)
				50MD		Grasonville [Queen Anne ER Heliport], Maryland, US (52 mi / 84 km E)
				W48		Baltimore [Essex Skypark Airport], Maryland, US (52 mi / 84 km NE)
				7MD3		Frederick [Frederick Health Hospital Heliport], Maryland, US (52 mi / 84 km N)
				MD68		Stevenson [Berg's Field Heliport], Maryland, US (52 mi / 84 km N)
				2W2		Westminster [Clearview Airpark], Maryland, US (53 mi / 84 km N)
KNUI				NUI		St. Inigoes [Webster NOLF Airport], Maryland, US (53 mi / 85 km SE)
				VA89		Tappahannock [Doves Nest Field], Virginia, US (53 mi / 85 km S)
				MD74		Unionville [Good Neighbor Farm Airport], Maryland, US (53 mi / 86 km N)
				VA29		Culpeper [Uva Culpeper Medical Center Heliport], Virginia, US (53 mi / 86 km W)
				MD32		Fort Detrick (Frederick) [Fort Detrick Helipad], Maryland, US (53 mi / 86 km N)