ICAO		IATA		Other		Location
				7PA9		York [Caterpillar PBP Heliport], Pennsylvania, US (44 mi / 70 km N)
				3MD0		Frederick [Burhans Memorial Airport], Maryland, US (44 mi / 70 km W)
				4MD8		Frederick [Ijamsville Airport], Maryland, US (44 mi / 71 km W)
KEVY				EVY		Middletown [Summit Airport], Delaware, US (44 mi / 71 km E)
				84VA		Langley [CIA Headquarters Heliport], Virginia, US (44 mi / 71 km SW)
KRJD				RJD		Ridgely [Gooden Airpark], Maryland, US (44 mi / 71 km SE)
KJPN		JPN		JPN		Washington [Pentagon Army Heliport], District of Columbia, US (44 mi / 71 km SW)
				71PA		York [YBP Heliport], Pennsylvania, US (44 mi / 71 km N)
				7MD9		Tilghman [Tilghman Whipp Airport], Maryland, US (44 mi / 72 km S)
KBOF		BOF		BOF		Washington [Bolling AFB Heliport], District of Columbia, US (45 mi / 72 km SW)
				3PA8		Lincoln University [Harris Airport], Pennsylvania, US (45 mi / 72 km NE)
KDCA		DCA		DCA		Washington [Ronald Reagan Washington National Airport], District of Columbia, US (45 mi / 72 km SW)
				2PS2		York [UPMC Memorial Hospital Heliport], Pennsylvania, US (45 mi / 72 km N)
				1DE4		Middletown [Christina Care Health System Heliport], Delaware, US (45 mi / 73 km E)
				2MD3		Boyds [Fly Away Farm Airport], Maryland, US (45 mi / 73 km W)
KESN		ESN		ESN		Easton [Easton/Newnam Field], Maryland, US (45 mi / 73 km SE)
				MD12		Emmitsburg [Bell Airport], Maryland, US (45 mi / 73 km NW)
				PA84		Thomasville [Level Acres Farm Airport], Pennsylvania, US (46 mi / 74 km NW)
KFDK		FDK		FDK		Frederick [Muni], Maryland, US (46 mi / 74 km W)
				DE34		Townsend [Townsend A Airport], Delaware, US (46 mi / 74 km E)