ICAO		IATA		Other		Location
				4MD7		Thurmont [Catoctin Crosswind Airport], Maryland, US (40 mi / 64 km NW)
				50MD		Grasonville [Queen Anne ER Heliport], Maryland, US (40 mi / 64 km SE)
				MD91		Church Hill [Saxon Farms Airport], Maryland, US (40 mi / 64 km SE)
				PS56		Gettysburg [Morris Heliport], Pennsylvania, US (40 mi / 65 km NW)
KADW		ADW		ADW		Camp Springs [Joint Base Andrews], Maryland, US (40 mi / 65 km S)
KNSF		NSF				Camp Springs [Andrews NAF], Maryland, US (40 mi / 65 km S)
				0PS6		East Prospect [Herbst Heliport], Pennsylvania, US (40 mi / 65 km N)
				PS90		Gettysburg [Ramada Inn-Gettysburg Heliport], Pennsylvania, US (40 mi / 65 km NW)
				7MD8		Stevensville [Kent Fort Manor Airport], Maryland, US (41 mi / 65 km SE)
KDCA		DCA		DCA		Washington [Ronald Reagan Washington National Airport], District of Columbia, US (41 mi / 65 km SW)
KBOF		BOF		BOF		Washington [Bolling AFB Heliport], District of Columbia, US (41 mi / 65 km SW)
				PA14		Gettysburg [Battlefield Heliport], Pennsylvania, US (41 mi / 65 km NW)
				71PA		York [YBP Heliport], Pennsylvania, US (41 mi / 66 km N)
				PA84		Thomasville [Level Acres Farm Airport], Pennsylvania, US (41 mi / 66 km N)
				PN33		Gettysburg [Air Methods Heliport], Pennsylvania, US (41 mi / 66 km NW)
				PA47		Gettysburg [Cloudbound Airport], Pennsylvania, US (41 mi / 66 km NW)
				12PA		Gettysburg [Helicopter Applicators Inc. Heliport], Pennsylvania, US (41 mi / 66 km NW)
				71PN		New Oxford [Schulteis Field], Pennsylvania, US (41 mi / 67 km NW)
				61PS		Nottingham [Lynch's Landing Airport], Pennsylvania, US (41 mi / 67 km NE)
				7PA9		York [Caterpillar PBP Heliport], Pennsylvania, US (42 mi / 67 km N)