ICAO		IATA		Other		Location
				3MD0		Frederick [Burhans Memorial Airport], Maryland, US (31 mi / 50 km NW)
				MD74		Unionville [Good Neighbor Farm Airport], Maryland, US (31 mi / 50 km NW)
				02MD		Brandywine [Garner Field], Maryland, US (31 mi / 51 km S)
				MD76		Westminster [Carroll Hospital Center Heliport], Maryland, US (32 mi / 51 km N)
				4MD8		Frederick [Ijamsville Airport], Maryland, US (32 mi / 51 km NW)
				73MD		Rock Hall [Swan Creek Airport], Maryland, US (32 mi / 52 km E)
				VG93		Fort Belvoir [Fort Belvoir Community Hospital Heliport], Virginia, US (33 mi / 53 km SW)
				MD40		Jacksonville [Mrs. Bozman Heliport], Maryland, US (33 mi / 53 km NE)
				74VA		Fairfax [Inova Fair Oaks Hospital Heliport], Virginia, US (33 mi / 54 km SW)
KDAA		DAA		DAA		Fort Belvoir [Davison AAF Airport], Virginia, US (33 mi / 54 km SW)
				8MD5		Libertytown [Flying H Farm Airport], Maryland, US (33 mi / 54 km NW)
				26VA		Fairfax [Fairfax County Police Heliport], Virginia, US (34 mi / 55 km SW)
KEDG		EDG		EDG		Edgewood Arsenal [Weide Army Heliport (Aberdeen Proving Ground)], Maryland, US (35 mi / 56 km NE)
				MD56		New Windsor [Three J Airport], Maryland, US (35 mi / 56 km NW)
				34VA		Leesburg [Inova Loudoun Hospital Heliport], Virginia, US (35 mi / 56 km W)
				W42		Fallston, Maryland, US (35 mi / 56 km NE)
				23MD		Chestertown [Breezecroft SPB], Maryland, US (35 mi / 56 km E)
KDMW				DMW		Westminster [Carroll County Regional/Jack B Poage Field], Maryland, US (35 mi / 57 km N)
				05MD		Chestertown [Breezecroft Airport], Maryland, US (35 mi / 57 km E)
KFDK		FDK		FDK		Frederick [Muni], Maryland, US (36 mi / 57 km NW)