ICAO		IATA		Other		Location
				44MD		Baltimore [Union Memorial Hospital Heliport], Maryland, US (48 mi / 77 km E)
		ZBP				Baltimore [Penn Station], Maryland, US (48 mi / 78 km E)
KHEF		MNZ		HEF		Washington [Manassas Regional/Harry P Davis Field], District of Columbia, US (48 mi / 78 km S)
				PA84		Thomasville [Level Acres Farm Airport], Pennsylvania, US (49 mi / 78 km NE)
				MD10		Baltimore [Baltimore Police Department Heliport], Maryland, US (49 mi / 79 km E)
				07N		Kralltown [Bermudian Valley Airpark], Pennsylvania, US (49 mi / 79 km NE)
				MD13		Towson [Black & Decker/Parking Lot 2 Heliport], Maryland, US (49 mi / 79 km E)
				51VA		Manassas [Skyview Airport], Virginia, US (49 mi / 79 km S)
				VA36		Front Royal [Warren Memorial Replacement Hospital Heliport], Virginia, US (49 mi / 79 km SW)
				28MD		Landover [Fedex Field Heliport], Maryland, US (49 mi / 79 km SE)
				0PN7		Newburg [Drillmore Acres Airport], Pennsylvania, US (49 mi / 79 km N)
				24MD		Baltimore [Marriott Parking Garage "Rooftop" Heliport], Maryland, US (49 mi / 79 km E)
				8MD2		Baltimore [Montebello Filtration Plant Heliport], Maryland, US (50 mi / 80 km E)
				3VA0		Warrenton [Ayres-Aicp Airport], Virginia, US (50 mi / 80 km SW)
				0MD3		Baltimore [Johns Hopkins Hospital Heliport], Maryland, US (50 mi / 80 km E)
				17MD		Baltimore [Johns Hopkins Hospital Critical Care Tower Heliport], Maryland, US (50 mi / 80 km E)
				38WV		Capon Bridge [River's Edge Farm Airport], West Virginia, US (50 mi / 80 km W)
				91MD		Largo [UM Capital Region Medical Center Heliport], Maryland, US (50 mi / 81 km SE)
				62PA		Wellsville [Shreveport North Airport], Pennsylvania, US (50 mi / 81 km NE)
				77MD		Oxon Hill [National Harbor Heliport], Maryland, US (51 mi / 82 km SE)