ICAO		IATA		Other		Location
				04MD		Chesapeake City [Chesapeake City Heliport], Maryland, US (44 mi / 70 km NE)
				MD28		Easton [Ewing Airport], Maryland, US (44 mi / 71 km SE)
				93MD		Elkton [Knollwood Farm Airport], Maryland, US (44 mi / 71 km NE)
KFDK		FDK		FDK		Frederick [Muni], Maryland, US (44 mi / 71 km W)
				VA54		Reston [Crippen's Heliport], Virginia, US (44 mi / 72 km SW)
				DE20		Townsend [Spirit Airpark], Delaware, US (45 mi / 72 km E)
				72VA		Fairfax [Inova Fairfax Hospital Heliport], Virginia, US (45 mi / 73 km SW)
				23DE		Clayton [Full Throttle Farm Airport], Delaware, US (45 mi / 73 km E)
				VA82		Alexandria [Mount Vernon Hospital Heliport], Virginia, US (45 mi / 73 km SW)
				PS45		Red Lion [Mission Destiny Heliport], Pennsylvania, US (45 mi / 73 km N)
				88MD		Easton [Beaven Field], Maryland, US (46 mi / 74 km SE)
				76MD		Elkton [Singerly Fire Company #13 Heliport], Maryland, US (46 mi / 74 km NE)
				6MD1		Denton [Dileo Field], Maryland, US (46 mi / 75 km SE)
				MD12		Emmitsburg [Bell Airport], Maryland, US (46 mi / 75 km NW)
				7MD3		Frederick [Frederick Health Hospital Heliport], Maryland, US (47 mi / 75 km W)
				PS35		York [Stone Heliport], Pennsylvania, US (47 mi / 75 km N)
				8MD4		Greensboro [Spiering Airport], Maryland, US (47 mi / 75 km SE)
				7MD0		Marydel [Our Domain Airport], Maryland, US (47 mi / 76 km E)
				MD32		Fort Detrick (Frederick) [Fort Detrick Helipad], Maryland, US (47 mi / 76 km W)
				73PA		York [Gilbert Airport], Pennsylvania, US (47 mi / 76 km N)