ICAO		IATA		Other		Location
				PULL		Chicago [Pullman NM (Pullman National Monument)], Illinois, US (15 mi / 23 km N)
				IN7		Cedar Lake [Cedar Lake SPB], Indiana, US (15 mi / 24 km SE)
				IN16		Crown Point [Crown Point Airfield], Indiana, US (15 mi / 24 km E)
				0II8		Lowell [Sutton's Field], Indiana, US (15 mi / 25 km SE)
KGYY		GYY		GYY		Gary [Gary/Chicago Intl], Indiana, US (16 mi / 26 km NE)
				7IL0		Grant Park [Mussman Airport], Illinois, US (16 mi / 26 km S)
				IL77		Chicago (Oak Lawn) [Advocate Christ Medical Center Heliport], Illinois, US (16 mi / 26 km N)
				9IL9		New Lenox [Silver Cross Hospital Heliport], Illinois, US (16 mi / 26 km W)
				LL35		Chicago [Chicago Fire Department Air Sea Rescue Heliport], Illinois, US (18 mi / 29 km NE)
				IN79		Gary [Methodist Hospital Northlake Heliport], Indiana, US (18 mi / 29 km NE)
				II57		Merrillville [Nipsco Southlake Complex Heliport], Indiana, US (18 mi / 29 km E)
				43II		Merrillville [Kirk Heliport], Indiana, US (19 mi / 30 km E)
				IN78		Gary [Police Heliport], Indiana, US (19 mi / 30 km E)
				IN90		Lowell [Wietbrock Airport], Indiana, US (19 mi / 30 km SE)
				IN19		Crown Point [Franciscan Health Crown Point Hospital Heliport], Indiana, US (20 mi / 32 km E)
				IL98		Joliet [Chicagoland Speedway Heliport], Illinois, US (20 mi / 32 km W)
				58IL		Manteno [Spangler Airport], Illinois, US (20 mi / 32 km SW)
				C97		Lowell, Indiana, US (20 mi / 32 km SE)
				LL24		Manteno [Sunset Acres Airport], Illinois, US (21 mi / 33 km S)
				19LL		Manteno [Neiner Airport], Illinois, US (21 mi / 33 km SW)