ICAO		IATA		Other		Location
				8MD5		Libertytown [Flying H Farm Airport], Maryland, US (28 mi / 45 km W)
				67MD		Union Bridge [Willows Landing Airport], Maryland, US (28 mi / 46 km W)
KAPG		APG		APG		Aberdeen Proving Grounds (Aberdeen) [Phillips AAF Airport], Maryland, US (29 mi / 46 km E)
KFME		FME		FME		Fort Meade (Odenton) [Tipton Airport], Maryland, US (29 mi / 47 km S)
				MD42		Keymar [Keymar Airpark], Maryland, US (29 mi / 47 km W)
				73PA		York [Gilbert Airport], Pennsylvania, US (30 mi / 48 km N)
				48PN		Spring Grove [Wilson Heliport], Pennsylvania, US (30 mi / 48 km N)
				W50		Laytonsville [Davis Airport], Maryland, US (30 mi / 48 km SW)
KTHV		THV		THV		York, Pennsylvania, US (30 mi / 48 km N)
				6MD4		Conowingo [Pembroke Farm Airport], Maryland, US (30 mi / 49 km NE)
				74MD		Laurel [Laurel Medical Center Heliport], Maryland, US (30 mi / 49 km S)
				7PN7		York [Wellspan York Hospital Alternate Heliport], Pennsylvania, US (30 mi / 49 km N)
				94PN		York [Wellspan York Hospital Heliport], Pennsylvania, US (30 mi / 49 km N)
				1MD5		Laytonsville [Federal Support Center Heliport], Maryland, US (30 mi / 49 km SW)
				MD37		Laurel [Citizens Bank Headquarters Heliport], Maryland, US (31 mi / 49 km S)
				18MD		Olney [Medstar Montgomery Medical Center Heliport], Maryland, US (31 mi / 49 km SW)
				PS35		York [Stone Heliport], Pennsylvania, US (31 mi / 50 km N)
				PS45		Red Lion [Mission Destiny Heliport], Pennsylvania, US (31 mi / 50 km N)
				MD58		Olney [Montgomery County Police Norwood Heliport], Maryland, US (31 mi / 50 km SW)
				23MD		Chestertown [Breezecroft SPB], Maryland, US (32 mi / 51 km SE)