ICAO		IATA		Other		Location
				8MD3		Baltimore [Sinai II Heliport], Maryland, US (37 mi / 60 km NE)
				44MD		Baltimore [Union Memorial Hospital Heliport], Maryland, US (38 mi / 60 km NE)
				4VA0		Purcellville [Egypt Farms Heliport], Virginia, US (38 mi / 61 km W)
				06MD		Baltimore [Johns Hopkins Bayview Medical Center Heliport], Maryland, US (38 mi / 61 km NE)
				W29		Stevensville [Bay Bridge Airport], Maryland, US (38 mi / 62 km E)
				MD84		Newburg [Nyce Airport], Maryland, US (38 mi / 62 km S)
KNDY		DGN		NDY		Dahlgren [Dahlgren NSF Airport], Virginia, US (39 mi / 62 km S)
				41VA		Stafford [Stafford Hospital Center Heliport], Virginia, US (39 mi / 62 km SW)
				VA79		Middleburg [Hickory Tree Farm Airport], Virginia, US (39 mi / 62 km W)
				8MD2		Baltimore [Montebello Filtration Plant Heliport], Maryland, US (39 mi / 63 km NE)
				58VA		Calverton [Walnut Hill Airport], Virginia, US (39 mi / 63 km SW)
				MD68		Stevenson [Berg's Field Heliport], Maryland, US (40 mi / 64 km NE)
				2W2		Westminster [Clearview Airpark], Maryland, US (40 mi / 64 km N)
				7MD9		Tilghman [Tilghman Whipp Airport], Maryland, US (40 mi / 65 km E)
KFDK		FDK		FDK		Frederick [Muni], Maryland, US (41 mi / 65 km NW)
				5MD1		Brooklandville [Brooklandville Heliport], Maryland, US (41 mi / 66 km NE)
KRMN				RMN		Stafford [Stafford Regional], Virginia, US (41 mi / 66 km SW)
				08MD		Towson [St. Joseph Hospital Heliport], Maryland, US (41 mi / 66 km NE)
				MD74		Unionville [Good Neighbor Farm Airport], Maryland, US (41 mi / 66 km N)
				W48		Baltimore [Essex Skypark Airport], Maryland, US (41 mi / 66 km NE)