ICAO		IATA		Other		Location
				IN39		Lake Village [Blackhawk Airport], Indiana, US (47 mi / 76 km E)
				59IL		Maple Park [Ruder Airport], Illinois, US (48 mi / 77 km NW)
				05C		Griffith [Griffith-Merrillville Airport], Indiana, US (49 mi / 78 km E)
				14LL		Melrose Park [Gottlieb Heliport], Illinois, US (49 mi / 78 km NE)
				LL54		Paw Paw [Dunn Airport], Illinois, US (49 mi / 79 km NW)
				IL69		Chicago [First Area Police HDQTRS Heliport], Illinois, US (49 mi / 79 km NE)
				LL95		Roselle [Clarke Heliport], Illinois, US (49 mi / 79 km N)
				IS12		Bartlett [Urso Heliport], Illinois, US (49 mi / 79 km N)
				06C		Chicago/Schaumburg [Schaumburg Regional], Illinois, US (49 mi / 80 km N)
				4IS3		Chicago [The University of Chicago Medicine Heliport], Illinois, US (49 mi / 80 km NE)
				LL35		Chicago [Chicago Fire Department Air Sea Rescue Heliport], Illinois, US (50 mi / 80 km NE)
KDKB				DKB		De Kalb [De Kalb Taylor Muni], Illinois, US (50 mi / 80 km NW)
				IS23		South Elgin [Turner SPB], Illinois, US (50 mi / 80 km N)
				8IL6		El Paso [Kingdon Rla-H Heliport], Illinois, US (50 mi / 80 km SW)
				4IS6		Minonk [Hattan Farms Airport], Illinois, US (50 mi / 81 km SW)
				81LL		Mendota [Otterbach Farm Airport], Illinois, US (50 mi / 81 km NW)
				IN19		Crown Point [Franciscan Health Crown Point Hospital Heliport], Indiana, US (50 mi / 81 km E)
KGYY		GYY		GYY		Gary [Gary/Chicago Intl], Indiana, US (51 mi / 81 km NE)
				LL53		Plato Center [Olson Airport], Illinois, US (51 mi / 82 km N)
				2IL8		Elgin [Illinois Department of Transportation Heliport], Illinois, US (51 mi / 82 km N)