ICAO		IATA		Other		Location
				II43		Granger [C V Airport], Indiana, US (52 mi / 84 km NE)
				9II2		Mishawaka [Nelund Field], Indiana, US (53 mi / 85 km E)
				2IL5		Morton Grove [Crown Point Corporation Heliport], Illinois, US (53 mi / 85 km NW)
				45IS		Bolingbrook [Adventist Bolingbrook Hospital Heliport], Illinois, US (53 mi / 85 km W)
				0IL4		Downers Grove [Advocate Good Samaritan Hospital Heliport], Illinois, US (53 mi / 85 km NW)
				6IS9		Joliet [Provena St. Joseph Medical Center Heliport], Illinois, US (53 mi / 86 km W)
		NLE		3TR		Niles [Jerry Tyler Memorial Airport], Michigan, US (53 mi / 86 km NE)
KMCX				MCX		Monticello [White County Airport], Indiana, US (54 mi / 86 km S)
				IN67		South Bend [Granger Hospital Heliport], Indiana, US (54 mi / 87 km E)
				II95		Bourbon [Rust's Landing Airport], Indiana, US (55 mi / 88 km E)
KRCR		RCR		RCR		Rochester [Fulton County Airport], Indiana, US (55 mi / 89 km SE)
				IN11		Bourbon [Arrowhead Farm Airport], Indiana, US (55 mi / 89 km E)
KORD		ORD		ORD		Chicago [Chicago O'Hare Intl], Illinois, US (55 mi / 89 km NW)
KJOT		JOT		JOT		Joliet [Joliet Regional], Illinois, US (55 mi / 89 km W)
				1C5		Bolingbrook [Bolingbrook's Clow Intl], Illinois, US (55 mi / 89 km W)
				II74		Wakarusa [Eby Field], Indiana, US (56 mi / 90 km E)
				IL95		Custer Park [Corn Field], Illinois, US (56 mi / 90 km W)
				71IL		Park Ridge [Advocate Lutheran General Hospital Heliport], Illinois, US (56 mi / 90 km NW)
				77II		Burnettsville [Boyer Flight Park], Indiana, US (56 mi / 90 km SE)
				4LL4		Chebanse [Enjoy Field Ultralight Flightpark], Illinois, US (56 mi / 90 km SW)