ICAO		IATA		Other		Location
				MD58		Olney [Montgomery County Police Norwood Heliport], Maryland, US (24 mi / 39 km N)
				MD97		La Plata [Lanseair Farms Airport], Maryland, US (25 mi / 40 km SW)
				01MD		Annapolis [Annapolis SPB], Maryland, US (26 mi / 42 km NE)
				18MD		Olney [Medstar Montgomery Medical Center Heliport], Maryland, US (27 mi / 43 km N)
				0MD0		Glen Burnie [Baltimore Washington Medical Center Heliport], Maryland, US (27 mi / 44 km NE)
				26VA		Fairfax [Fairfax County Police Heliport], Virginia, US (28 mi / 44 km W)
				7MD8		Stevensville [Kent Fort Manor Airport], Maryland, US (28 mi / 45 km E)
				1MD7		Rockville [Shady Grove Adventist Hospital Heliport], Maryland, US (28 mi / 45 km NW)
				74VA		Fairfax [Inova Fair Oaks Hospital Heliport], Virginia, US (28 mi / 45 km W)
KBWI		BWI		BWI		Baltimore [Baltimore/Washington Intl Thurgood Marshall Airport], Maryland, US (28 mi / 46 km N)
				3W3		Stevensville [Kentmorr Airpark], Maryland, US (29 mi / 46 km E)
				MD25		Columbia [Howard County General Hospital Heliport], Maryland, US (29 mi / 47 km N)
				43VA		Reston [Reston Hospital Center Heliport], Virginia, US (29 mi / 47 km NW)
				VA54		Reston [Crippen's Heliport], Virginia, US (29 mi / 47 km NW)
				7MD9		Tilghman [Tilghman Whipp Airport], Maryland, US (30 mi / 48 km E)
				1MD5		Laytonsville [Federal Support Center Heliport], Maryland, US (30 mi / 49 km NW)
KGAI		GAI		GAI		Gaithersburg [Montgomery County Airpark], Maryland, US (30 mi / 49 km NW)
				MD84		Newburg [Nyce Airport], Maryland, US (31 mi / 49 km S)
				2MD2		Columbia [Aerospace Tech Center Heliport], Maryland, US (31 mi / 49 km N)
				2MD7		Linthicum Heights [Maritime Institute Heliport], Maryland, US (31 mi / 49 km N)