ICAO		IATA		Other		Location
				1DE5		Middletown [McKeown Airport], Delaware, US (47 mi / 76 km NE)
KFDK		FDK		FDK		Frederick [Muni], Maryland, US (48 mi / 76 km W)
				43VA		Reston [Reston Hospital Center Heliport], Virginia, US (48 mi / 77 km W)
				MD82		Cambridge [Ragged Island Airport], Maryland, US (48 mi / 77 km S)
				2DE3		Felton [Hrupsa Airport], Delaware, US (48 mi / 77 km E)
				37PN		Hanover [UPMC Hanover Hospital Heliport], Pennsylvania, US (48 mi / 78 km NW)
KDAA		DAA		DAA		Fort Belvoir [Davison AAF Airport], Virginia, US (48 mi / 78 km SW)
KEVY				EVY		Middletown [Summit Airport], Delaware, US (49 mi / 78 km NE)
				1DE4		Middletown [Christina Care Health System Heliport], Delaware, US (49 mi / 79 km E)
				DE34		Townsend [Townsend A Airport], Delaware, US (49 mi / 79 km E)
				62MD		Prince Frederick [Sandy Point Airport], Maryland, US (49 mi / 80 km S)
				7MD3		Frederick [Frederick Health Hospital Heliport], Maryland, US (50 mi / 80 km W)
				PS45		Red Lion [Mission Destiny Heliport], Pennsylvania, US (50 mi / 80 km N)
				MD33		Cambridge [Dorchester General Hospital Heliport], Maryland, US (50 mi / 81 km SE)
				33N		Dover/Cheswold [Delaware Airpark], Delaware, US (50 mi / 81 km E)
				12PS		Lewisville [Siple Heliport], Pennsylvania, US (50 mi / 81 km NE)
				7MD1		Federalsburg [Magennis Farm Airport], Maryland, US (50 mi / 81 km SE)
				MD32		Fort Detrick (Frederick) [Fort Detrick Helipad], Maryland, US (50 mi / 81 km W)
				74VA		Fairfax [Inova Fair Oaks Hospital Heliport], Virginia, US (50 mi / 81 km SW)
				MD12		Emmitsburg [Bell Airport], Maryland, US (51 mi / 81 km NW)