ICAO		IATA		Other		Location
				IN13		Cedar Lake [Bianchi Heliport], Indiana, US (27 mi / 44 km E)
				11IL		Kankakee [Presence St. Mary's Hospital-Kankakee Heliport], Illinois, US (27 mi / 44 km S)
				IL78		Kankakee [Benoit Airport], Illinois, US (27 mi / 44 km S)
				IS39		Winfield [Central Dupage Hospital Heliport], Illinois, US (27 mi / 44 km NW)
				05C		Griffith [Griffith-Merrillville Airport], Indiana, US (28 mi / 44 km E)
				43IL		Chicago [Vertiport Chicago Heliport], Illinois, US (28 mi / 44 km NE)
				IN7		Cedar Lake [Cedar Lake SPB], Indiana, US (28 mi / 44 km E)
KGYY		GYY		GYY		Gary [Gary/Chicago Intl], Indiana, US (28 mi / 44 km E)
				LL04		Morris [Morris Hospital Heliport], Illinois, US (28 mi / 45 km W)
				IL21		Aurora [Amita Health Mercy Medical Center/Aurora Heliport], Illinois, US (28 mi / 45 km NW)
				14LL		Melrose Park [Gottlieb Heliport], Illinois, US (28 mi / 45 km N)
				IL75		Chicago [John H Stroger Hospital of Cook County Heliport], Illinois, US (28 mi / 45 km NE)
				IN16		Crown Point [Crown Point Airfield], Indiana, US (28 mi / 45 km E)
				5IL5		Mazon [Hope Field], Illinois, US (28 mi / 45 km SW)
				IS09		Glendale Heights [Adventist Glenoaks Medical Center Heliport], Illinois, US (28 mi / 46 km N)
				3KK		Kankakee, Illinois, US (29 mi / 46 km S)
				GC0073		Lombard [Mitchell Field], Illinois, US (29 mi / 46 km N)
(KCGX)		(CGX)				Chicago [Merrill C. Meigs Airport], Illinois, US (29 mi / 47 km NE)
				IN90		Lowell [Wietbrock Airport], Indiana, US (29 mi / 47 km SE)
		ZUN				Chicago [Union Station], Illinois, US (29 mi / 47 km NE)