ICAO		IATA		Other		Location
				8MD3		Baltimore [Sinai II Heliport], Maryland, US (17 mi / 27 km E)
				07MD		Westminster [Baugher's Orchard Airport], Maryland, US (17 mi / 27 km N)
				MD58		Olney [Montgomery County Police Norwood Heliport], Maryland, US (17 mi / 27 km S)
KGAI		GAI		GAI		Gaithersburg [Montgomery County Airpark], Maryland, US (17 mi / 28 km SW)
				12MD		Baltimore [St. Agnes Health Care Heliport], Maryland, US (17 mi / 28 km SE)
				MD75		Urbana [Stolcrest Airport], Maryland, US (18 mi / 29 km W)
				67MD		Union Bridge [Willows Landing Airport], Maryland, US (19 mi / 30 km NW)
				44MD		Baltimore [Union Memorial Hospital Heliport], Maryland, US (19 mi / 31 km E)
				08MD		Towson [St. Joseph Hospital Heliport], Maryland, US (19 mi / 31 km E)
				MD71		Baltimore [University of Maryland Shock Trauma Center Heliport], Maryland, US (19 mi / 31 km E)
				2MD7		Linthicum Heights [Maritime Institute Heliport], Maryland, US (20 mi / 31 km SE)
				3MD0		Frederick [Burhans Memorial Airport], Maryland, US (20 mi / 31 km W)
		ZBP				Baltimore [Penn Station], Maryland, US (20 mi / 32 km E)
				4MD8		Frederick [Ijamsville Airport], Maryland, US (20 mi / 32 km W)
				MD34		Gaithersburg [Gaithersburg Heliport], Maryland, US (20 mi / 32 km SW)
				MD20		Taneytown [Makoutz Airport], Maryland, US (20 mi / 32 km NW)
				MD37		Laurel [Citizens Bank Headquarters Heliport], Maryland, US (20 mi / 32 km S)
				74MD		Laurel [Laurel Medical Center Heliport], Maryland, US (20 mi / 33 km S)
				MD10		Baltimore [Baltimore Police Department Heliport], Maryland, US (20 mi / 33 km E)
				MD26		Westminster [Alyssa Taylor Heliport], Maryland, US (21 mi / 33 km NW)