ICAO		IATA		Other		Location
				24DC		Washington [George Washington University Heliport], District of Columbia, US (47 mi / 76 km S)
		ZWU				Washington [Union Station], District of Columbia, US (47 mi / 76 km S)
				PS58		Lancaster [Penn St. Health/Lancaster Medical Center Heliport], Pennsylvania, US (48 mi / 77 km NE)
				BEPA		Washington [Belmont-Paul Women's Equality NM (Belmont-Paul Women's Equality National Monument)], District of Columbia, US (48 mi / 77 km S)
				91MD		Largo [UM Capital Region Medical Center Heliport], Maryland, US (48 mi / 77 km S)
				6PN2		Lancaster [LGH-Women and Babies Hospital Heliport], Pennsylvania, US (48 mi / 77 km NE)
				20MD		Annapolis [Anne Arundel Medical Center Heliport], Maryland, US (48 mi / 77 km SE)
				MD08		Havre De Grace [Gregory May Heliport], Maryland, US (48 mi / 77 km E)
				23MD		Chestertown [Breezecroft SPB], Maryland, US (48 mi / 78 km SE)
				88PS		Landisville [Indian Springs Airport], Pennsylvania, US (48 mi / 78 km NE)
		WAS				Washington [Metro Area], District of Columbia, US (48 mi / 78 km S)
				9DC9		Washington [Congressional Heliport], District of Columbia, US (49 mi / 79 km S)
				05MD		Chestertown [Breezecroft Airport], Maryland, US (49 mi / 79 km SE)
				5PS1		Lancaster [Lancaster General Hospital Heliport], Pennsylvania, US (49 mi / 79 km NE)
				DC04		Washington [Spirit of Washington Heliport], District of Columbia, US (49 mi / 79 km S)
KJPN		JPN		JPN		Washington [Pentagon Army Heliport], District of Columbia, US (49 mi / 79 km S)
				09W		Washington [South Capitol Street Heliport], District of Columbia, US (49 mi / 79 km S)
				18PN		Upper Strasburg [Spud View Airport], Pennsylvania, US (49 mi / 80 km NW)
				73MD		Rock Hall [Swan Creek Airport], Maryland, US (50 mi / 80 km SE)
				DC03		Washington [US Park Police Eagle's Nest Heliport], District of Columbia, US (50 mi / 80 km S)