ICAO		IATA		Other		Location
				2MD2		Columbia [Aerospace Tech Center Heliport], Maryland, US (28 mi / 46 km NE)
				VA62		Lovettsville [The Grass Patch Airport], Virginia, US (29 mi / 46 km NW)
				2W5		Indian Head [Maryland Airport], Maryland, US (29 mi / 46 km S)
				VA60		Unison [Flying Horse Farm Balloonport], Virginia, US (29 mi / 46 km W)
				MD78		Woodbine, Maryland, US (29 mi / 46 km N)
				VA61		Lovettsville [Lovettsville Vintage Aerodrome], Virginia, US (29 mi / 46 km NW)
				8MD0		Woodbine [Suzie Field], Maryland, US (30 mi / 48 km NE)
KFDK		FDK		FDK		Frederick [Muni], Maryland, US (30 mi / 49 km N)
				1VA4		Marshall [Evergreen Heliport], Virginia, US (31 mi / 50 km W)
				7MD3		Frederick [Frederick Health Hospital Heliport], Maryland, US (31 mi / 50 km N)
				14VA		Hillsboro [Krens Farm Airport], Virginia, US (31 mi / 51 km NW)
				VA66		Catlett [Breeden Airport], Virginia, US (32 mi / 51 km SW)
				VG57		Catlett [Maples Field], Virginia, US (32 mi / 52 km SW)
				MD32		Fort Detrick (Frederick) [Fort Detrick Helipad], Maryland, US (32 mi / 52 km N)
				3MD4		Annapolis [Fairview Airport], Maryland, US (33 mi / 53 km E)
				3VA1		Warrenton [The Meadows Airport], Virginia, US (33 mi / 53 km SW)
				MD74		Unionville [Good Neighbor Farm Airport], Maryland, US (34 mi / 54 km N)
KNYG		NYG		NYG		Quantico [Quantico McAf Airport (Turner Field)], Virginia, US (34 mi / 54 km S)
KBWI		BWI		BWI		Baltimore [Baltimore/Washington Intl Thurgood Marshall Airport], Maryland, US (34 mi / 54 km NE)
				MD83		La Plata [Ty-Ti-To Airport], Maryland, US (34 mi / 54 km S)