ICAO		IATA		Other		Location
				1MA1		Ayer [Nashoba Valley Medical Center Heliport], Massachusetts, US (4 mi / 6 km S)
				06MA		Pepperell [The Barn Heliport], Massachusetts, US (4 mi / 7 km N)
				26MA		Pepperell, Massachusetts, US (5 mi / 9 km NE)
				2MA4		Littleton [Compaq Littleton Heliport], Massachusetts, US (8 mi / 13 km SE)
				15NH		Nashua [Nashua Technology Park Heliport], New Hampshire, US (9 mi / 14 km NE)
				23MA		Westford [Westford Regency Heliport], Massachusetts, US (9 mi / 15 km SE)
				NH17		Mason [Zim Airport], New Hampshire, US (9 mi / 15 km NW)
				NH42		Nashua [C S S Heliport], New Hampshire, US (9 mi / 15 km NE)
				7MA1		Boxborough [Digital Heliport (Box 2)], Massachusetts, US (10 mi / 15 km S)
KFIT				FIT		Fitchburg [Muni], Massachusetts, US (10 mi / 16 km SW)
				NH16		Brookline, New Hampshire, US (10 mi / 16 km NW)
				MA74		Tyngsboro [Larson's SPB], Massachusetts, US (10 mi / 16 km NE)
				0MA2		Leominster [Healthalliance Hospital-Leominster Heliport], Massachusetts, US (10 mi / 17 km SW)
				7MA0		Boxborough [Digital Heliport (Boxboro)], Massachusetts, US (11 mi / 17 km SE)
				NH37		Nashua [Southern NH Medical Center Heliport], New Hampshire, US (11 mi / 18 km NE)
KASH		ASH		ASH		Nashua [Boire Field], New Hampshire, US (11 mi / 18 km N)
				NH76		Mason [Mason Airfield], New Hampshire, US (12 mi / 19 km NW)
		MMN		6B6		Stow [Minute Man Air Field], Massachusetts, US (12 mi / 19 km S)
				36NH		Pelham [Long Pond Landing Heliport], New Hampshire, US (12 mi / 20 km NE)
				MA38		Fitchburg [Fitchburg Paper Company Heliport], Massachusetts, US (12 mi / 20 km W)