ICAO		IATA		Other		Location
				12MD		Baltimore [St. Agnes Health Care Heliport], Maryland, US (17 mi / 27 km NE)
KANP		ANP		ANP		Annapolis [Lee Airport], Maryland, US (17 mi / 27 km SE)
KJPN		JPN		JPN		Washington [Pentagon Army Heliport], District of Columbia, US (17 mi / 28 km SW)
KADW		ADW		ADW		Camp Springs [Joint Base Andrews], Maryland, US (17 mi / 28 km S)
KNSF		NSF				Camp Springs [Andrews NAF], Maryland, US (17 mi / 28 km S)
				20MD		Annapolis [Anne Arundel Medical Center Heliport], Maryland, US (17 mi / 28 km E)
KBOF		BOF		BOF		Washington [Bolling AFB Heliport], District of Columbia, US (18 mi / 29 km SW)
KDCA		DCA		DCA		Washington [Ronald Reagan Washington National Airport], District of Columbia, US (18 mi / 29 km SW)
				84VA		Langley [CIA Headquarters Heliport], Virginia, US (18 mi / 29 km SW)
KGAI		GAI		GAI		Gaithersburg [Montgomery County Airpark], Maryland, US (19 mi / 30 km NW)
				1MD7		Rockville [Shady Grove Adventist Hospital Heliport], Maryland, US (19 mi / 31 km W)
				MD36		Glen Burnie [Tar Cove Heliport], Maryland, US (19 mi / 31 km E)
				MD71		Baltimore [University of Maryland Shock Trauma Center Heliport], Maryland, US (19 mi / 31 km NE)
				FOMC		Baltimore [Fort McHenry NM (Fort McHenry National Monument)], Maryland, US (20 mi / 32 km NE)
				24MD		Baltimore [Marriott Parking Garage "Rooftop" Heliport], Maryland, US (20 mi / 32 km NE)
				26MD		Baltimore [Cmti Heliport], Maryland, US (20 mi / 32 km NE)
				MD10		Baltimore [Baltimore Police Department Heliport], Maryland, US (20 mi / 33 km NE)
				W50		Laytonsville [Davis Airport], Maryland, US (21 mi / 33 km NW)
				4MD		Baltimore [Pier 7 Heliport], Maryland, US (21 mi / 33 km NE)
				77MD		Oxon Hill [National Harbor Heliport], Maryland, US (21 mi / 33 km SW)