ICAO		IATA		Other		Location
				2MD7		Linthicum Heights [Maritime Institute Heliport], Maryland, US (49 mi / 78 km NE)
				MD74		Unionville [Good Neighbor Farm Airport], Maryland, US (49 mi / 79 km N)
KAPH		APH		APH		Bowling Green [Mary Walker LZ Airport], Virginia, US (49 mi / 79 km S)
				2VG7		Orange [Seven Gables Airport], Virginia, US (49 mi / 79 km SW)
				39MD		Leonardtown [Barton Hall Airfield], Maryland, US (50 mi / 80 km SE)
				8MD5		Libertytown [Flying H Farm Airport], Maryland, US (50 mi / 81 km N)
				VG43		Madison [Arrowpoint Airport], Virginia, US (51 mi / 81 km SW)
				12MD		Baltimore [St. Agnes Health Care Heliport], Maryland, US (51 mi / 82 km NE)
KOMH				OMH		Orange [Orange County Airport], Virginia, US (51 mi / 83 km SW)
				2W2		Westminster [Clearview Airpark], Maryland, US (51 mi / 83 km NE)
				2VA4		Winchester [Winchester Medical Center Heliport], Virginia, US (52 mi / 84 km NW)
				WV05		Martinsburg [VA Medical Center Heliport], West Virginia, US (52 mi / 84 km NW)
				7MD5		Leonardtown [St. Mary's Hospital Heliport], Maryland, US (52 mi / 84 km SE)
				MD02		Leonardtown [St. Mary's Hospital East Heliport], Maryland, US (52 mi / 84 km SE)
				01MD		Annapolis [Annapolis SPB], Maryland, US (52 mi / 84 km E)
KMRB		MRB		MRB		Martinsburg [Eastern WV Regional/Shepherd Field], West Virginia, US (54 mi / 86 km NW)
				MD71		Baltimore [University of Maryland Shock Trauma Center Heliport], Maryland, US (54 mi / 87 km NE)
				MD36		Glen Burnie [Tar Cove Heliport], Maryland, US (54 mi / 87 km NE)
				67MD		Union Bridge [Willows Landing Airport], Maryland, US (54 mi / 87 km N)
				8MD7		Leonardtown [Deerfield Airport], Maryland, US (54 mi / 87 km SE)