ICAO		IATA		Other		Location
				18MD		Olney [Medstar Montgomery Medical Center Heliport], Maryland, US (32 mi / 52 km NW)
				MD68		Stevenson [Berg's Field Heliport], Maryland, US (32 mi / 52 km N)
				MD82		Cambridge [Ragged Island Airport], Maryland, US (32 mi / 52 km SE)
				MD14		Benedict [Robinson Airport], Maryland, US (32 mi / 52 km S)
				5MD9		Bethesda [Suburban Heliport], Maryland, US (33 mi / 53 km W)
				DC52		Washington [Sibley Memorial Hospital Heliport], District of Columbia, US (33 mi / 53 km W)
				6MD1		Denton [Dileo Field], Maryland, US (34 mi / 54 km E)
				MD69		Still Pond [Harris Airport], Maryland, US (34 mi / 54 km NE)
				MD63		Chestertown [Cromwell Farm Airport], Maryland, US (34 mi / 54 km NE)
				MD46		Dayton [Glenair Airport], Maryland, US (34 mi / 54 km NW)
				27MD		Church Hill [Myles Landing Airport], Maryland, US (34 mi / 55 km E)
				9VA2		Alexandria [Inova Alexandria Hospital Heliport], Virginia, US (34 mi / 55 km W)
				62MD		Prince Frederick [Sandy Point Airport], Maryland, US (34 mi / 55 km S)
KRJD				RJD		Ridgely [Gooden Airpark], Maryland, US (34 mi / 55 km E)
				MD48		Long Green [Albrecht Airstrip], Maryland, US (35 mi / 56 km N)
				VA82		Alexandria [Mount Vernon Hospital Heliport], Virginia, US (35 mi / 56 km SW)
				84VA		Langley [CIA Headquarters Heliport], Virginia, US (35 mi / 56 km W)
				MD70		Sudlersville [Flying Acres Airport], Maryland, US (35 mi / 57 km NE)
				1MD5		Laytonsville [Federal Support Center Heliport], Maryland, US (36 mi / 57 km NW)
				MD33		Cambridge [Dorchester General Hospital Heliport], Maryland, US (36 mi / 58 km SE)