ICAO		IATA		Other		Location
KMMK				MMK		Meriden [Meriden Markham Muni], Connecticut, US (34 mi / 55 km E)
				NY38		Oyster Bay [Johanson Estate Heliport], New York, US (34 mi / 55 km S)
				35NY		Centre Island [Kleinman's Heliport], New York, US (35 mi / 56 km S)
				24NY		Cove Neck [Wang Heliport], New York, US (35 mi / 57 km S)
				7NY7		Orangetown [Palisades Conference Center Heliport], New York, US (35 mi / 57 km SW)
				CT95		Meriden [Meriden-Wallingford Hospital Heliport], Connecticut, US (35 mi / 57 km E)
				CT60		Bristol [Ultimate Heliport], Connecticut, US (35 mi / 57 km NE)
				2NK2		Cove Neck [Cove Neck Heliport], New York, US (36 mi / 57 km S)
				1NK9		Huntington [Huntington Emergency Helistop], New York, US (36 mi / 57 km S)
				32NK		Suffern [Ranch Estate Heliport], New York, US (36 mi / 58 km SW)
				26NY		Northport [VAMC Heliport], New York, US (36 mi / 58 km S)
				2NK9		Modena [Old Orchard Airpark], New York, US (36 mi / 58 km NW)
				NY47		Pearl River [Wyeth Ayerst Heliport], New York, US (37 mi / 59 km SW)
				09N		Staatsburg [Airhaven Airport], New York, US (37 mi / 59 km NW)
				4B8		Plainville [Robertson Field], Connecticut, US (37 mi / 60 km NE)
				0CT1		Wallingford [Bristol-Myers Squibb Company Heliport], Connecticut, US (37 mi / 60 km E)
				41NK		North East [Winchell Mountain Airport], New York, US (38 mi / 61 km N)
				N45		Wallkill [Kobelt Airport], New York, US (38 mi / 62 km NW)
				NK67		Port Jefferson [Mather Hospital Heliport], New York, US (38 mi / 62 km SE)
				23CT		Burlington [Blanchette Heliport], Connecticut, US (38 mi / 62 km NE)