ICAO		IATA		Other		Location
				1MD8		Westminster/Silver Run [Mayberry Run Airport], Maryland, US (31 mi / 50 km NW)
				2PN2		Shrewsbury [Fortman Heliport], Pennsylvania, US (31 mi / 50 km N)
				MD75		Urbana [Stolcrest Airport], Maryland, US (31 mi / 50 km W)
				4MD6		Dublin [Moxley's Airport], Maryland, US (31 mi / 51 km NE)
				5MD9		Bethesda [Suburban Heliport], Maryland, US (32 mi / 51 km SW)
				PLNM		Washington [President Lincoln and Soldiers' Home NM (President Lincoln and Soldiers' Home National Monument)], District of Columbia, US (32 mi / 51 km SW)
				MD81		Edgewater [South River SPB], Maryland, US (32 mi / 51 km S)
				0P2		Stewartstown [Shoestring Aviation Airfield], Pennsylvania, US (32 mi / 51 km N)
				0W3		Churchville [Harford County Airport], Maryland, US (32 mi / 51 km NE)
				DC07		Washington [MPD 5th Heliport], District of Columbia, US (32 mi / 52 km SW)
				DC08		Washington [WHC Heliport], District of Columbia, US (33 mi / 52 km SW)
				DC17		Washington [Children's Hospital Heliport], District of Columbia, US (33 mi / 52 km SW)
				W29		Stevensville [Bay Bridge Airport], Maryland, US (33 mi / 53 km SE)
				3MD0		Frederick [Burhans Memorial Airport], Maryland, US (33 mi / 53 km W)
				4MD8		Frederick [Ijamsville Airport], Maryland, US (33 mi / 53 km W)
				MD42		Keymar [Keymar Airpark], Maryland, US (33 mi / 53 km NW)
				DC16		Washington [MPD 3rd District Heliport], District of Columbia, US (34 mi / 54 km SW)
				7PN6		Winterstown [Hagan Heliport], Pennsylvania, US (34 mi / 54 km N)
				DC06		Washington [MPD 2nd Heliport], District of Columbia, US (34 mi / 54 km SW)
		ZWU				Washington [Union Station], District of Columbia, US (34 mi / 55 km SW)