ICAO		IATA		Other		Location
KFDK		FDK		FDK		Frederick [Muni], Maryland, US (54 mi / 86 km N)
				MD82		Cambridge [Ragged Island Airport], Maryland, US (54 mi / 87 km E)
				3MD6		Drayden [West St. Mary's Airport], Maryland, US (54 mi / 87 km SE)
				7MD3		Frederick [Frederick Health Hospital Heliport], Maryland, US (54 mi / 88 km N)
				MD64		St. Michaels [Asplundh Airport], Maryland, US (54 mi / 88 km E)
				2MD6		Lexington Park [Cherry Field], Maryland, US (55 mi / 88 km SE)
				VG49		Tappahannock [Tappahannock Hospital Heliport], Virginia, US (55 mi / 89 km S)
				W29		Stevensville [Bay Bridge Airport], Maryland, US (55 mi / 89 km NE)
				VG29		Warsaw [Branham Mill Airpark], Virginia, US (55 mi / 89 km SE)
				WV86		Ranson [Jefferson Medical Center Heliport], West Virginia, US (55 mi / 89 km NW)
				MD32		Fort Detrick (Frederick) [Fort Detrick Helipad], Maryland, US (55 mi / 89 km N)
				WV21		Harpers Ferry [Needwood Farm Airport], West Virginia, US (55 mi / 89 km NW)
				MD04		Cambridge [Rossneck Airport], Maryland, US (56 mi / 90 km E)
				MD71		Baltimore [University of Maryland Shock Trauma Center Heliport], Maryland, US (56 mi / 90 km NE)
				FOMC		Baltimore [Fort McHenry NM (Fort McHenry National Monument)], Maryland, US (56 mi / 91 km NE)
				4VG2		Ashland [Cool Water Airport], Virginia, US (56 mi / 91 km S)
				26MD		Baltimore [Cmti Heliport], Maryland, US (57 mi / 91 km NE)
				24MD		Baltimore [Marriott Parking Garage "Rooftop" Heliport], Maryland, US (57 mi / 91 km NE)
KNUI				NUI		St. Inigoes [Webster NOLF Airport], Maryland, US (57 mi / 91 km SE)
KFRR		FRR		FRR		Front Royal [Front Royal-Warren County Airport], Virginia, US (57 mi / 91 km W)