ICAO		IATA		Other		Location
				MD46		Dayton [Glenair Airport], Maryland, US (29 mi / 47 km NE)
				58VA		Calverton [Walnut Hill Airport], Virginia, US (29 mi / 47 km SW)
				MD47		Lisbon [Barnes Airport], Maryland, US (29 mi / 47 km NE)
				91MD		Largo [UM Capital Region Medical Center Heliport], Maryland, US (30 mi / 48 km E)
KADW		ADW		ADW		Camp Springs [Joint Base Andrews], Maryland, US (30 mi / 48 km E)
KNSF		NSF				Camp Springs [Andrews NAF], Maryland, US (30 mi / 48 km E)
				7VG0		Warrenton [Lost Griz Aerodrome], Virginia, US (31 mi / 49 km SW)
				53VA		Midland [Horse Feathers Airport], Virginia, US (31 mi / 49 km SW)
KFDK		FDK		FDK		Frederick [Muni], Maryland, US (31 mi / 50 km N)
				2W5		Indian Head [Maryland Airport], Maryland, US (31 mi / 50 km SE)
				01VA		Berryville [Pickles Airport], Virginia, US (31 mi / 50 km W)
				7MD3		Frederick [Frederick Health Hospital Heliport], Maryland, US (31 mi / 50 km N)
				3VA0		Warrenton [Ayres-Aicp Airport], Virginia, US (31 mi / 50 km SW)
				3MD1		Clinton [Southern MD Hospital Center Heliport], Maryland, US (31 mi / 51 km SE)
KHWY				HWY		Warrenton [Warrenton/Fauquier Airport], Virginia, US (32 mi / 51 km SW)
				MD25		Columbia [Howard County General Hospital Heliport], Maryland, US (32 mi / 51 km NE)
				0MD6		Mount Airy [Walters Airport], Maryland, US (32 mi / 52 km NE)
				3VA2		Warrenton [Aviacres Airport], Virginia, US (32 mi / 52 km SW)
				MD32		Fort Detrick (Frederick) [Fort Detrick Helipad], Maryland, US (32 mi / 52 km N)
KNYG		NYG		NYG		Quantico [Quantico McAf Airport (Turner Field)], Virginia, US (32 mi / 52 km S)