ICAO		IATA		Other		Location
				LL35		Chicago [Chicago Fire Department Air Sea Rescue Heliport], Illinois, US (2 mi / 3 km W)
				PULL		Chicago [Pullman NM (Pullman National Monument)], Illinois, US (6 mi / 10 km W)
				4IS3		Chicago [The University of Chicago Medicine Heliport], Illinois, US (7 mi / 12 km NW)
				7IN4		Hammond [Franciscan Health Hammond Heliport], Indiana, US (8 mi / 13 km S)
KGYY		GYY		GYY		Gary [Gary/Chicago Intl], Indiana, US (9 mi / 14 km SE)
				IL69		Chicago [First Area Police HDQTRS Heliport], Illinois, US (9 mi / 14 km NW)
				4II5		Hammond [Escc Heliport], Indiana, US (9 mi / 15 km S)
(KCGX)		(CGX)				Chicago [Merrill C. Meigs Airport], Illinois, US (11 mi / 18 km NW)
				IN79		Gary [Methodist Hospital Northlake Heliport], Indiana, US (11 mi / 18 km SE)
				IL92		Harvey [Uchicago Medicine Ingalls Memorial Heliport], Illinois, US (12 mi / 19 km SW)
				IS17		Harvey [Harvey Police Department Heliport], Illinois, US (12 mi / 19 km SW)
				IN28		Munster [Community Hospital Heliport], Indiana, US (12 mi / 20 km S)
				IN78		Gary [Police Heliport], Indiana, US (12 mi / 20 km SE)
				IL77		Chicago (Oak Lawn) [Advocate Christ Medical Center Heliport], Illinois, US (12 mi / 20 km W)
				10LL		Chicago [Chicago Police Marine Heliport], Illinois, US (13 mi / 20 km NW)
		ZUN				Chicago [Union Station], Illinois, US (13 mi / 21 km NW)
		CHI				Chicago [Metro Area], Illinois, US (13 mi / 21 km NW)
				IN40		Munster [Franciscan Health Munster Heliport], Indiana, US (13 mi / 21 km S)
				43IL		Chicago [Vertiport Chicago Heliport], Illinois, US (13 mi / 21 km NW)
KIGQ				IGQ		Chicago [Lansing Muni], Illinois, US (13 mi / 21 km S)