ICAO		IATA		Other		Location
				IL59		Channahon [Chicago Glider Club Gliderport], Illinois, US (49 mi / 80 km W)
				IN21		Francesville [Gutwein Airport], Indiana, US (49 mi / 80 km SE)
				1II5		Culver [Van De Mark Airport], Indiana, US (50 mi / 80 km SE)
				7IS8		Aurora [Rush-Copley Medical Center Heliport], Illinois, US (50 mi / 80 km W)
				IN54		Culver [I & C Field], Indiana, US (50 mi / 81 km SE)
				IN32		Francesville [Hallmark Airport], Indiana, US (50 mi / 81 km SE)
				IL95		Custer Park [Corn Field], Illinois, US (50 mi / 81 km SW)
				3IN7		South Bend [Chain-O-Lakes Airport], Indiana, US (50 mi / 81 km E)
				IN69		Monterey [Blackmon Field], Indiana, US (50 mi / 81 km SE)
				52IS		Minooka [Dresden Power Station Heliport], Illinois, US (51 mi / 82 km W)
KRWN				RWN		Winamac [Arens Field], Indiana, US (52 mi / 83 km SE)
KDPA		DPA		DPA		Chicago/West Chicago [Dupage Airport], Illinois, US (52 mi / 83 km NW)
				IL03		Hoffman Estates [St. Alexius Medical Center Heliport], Illinois, US (52 mi / 84 km NW)
				44IL		Minooka [Wilson Heliport], Illinois, US (52 mi / 84 km W)
				45IL		Lake Forest [Northwestern Lake Forest Hospital Heliport], Illinois, US (52 mi / 84 km NW)
KSBN		SBN		SBN		South Bend [Intl], Indiana, US (53 mi / 85 km E)
				II31		Essex [Jurassic Landings Ultralight Flightpark], Illinois, US (53 mi / 85 km SW)
				IS12		Bartlett [Urso Heliport], Illinois, US (53 mi / 85 km NW)
				IL21		Aurora [Amita Health Mercy Medical Center/Aurora Heliport], Illinois, US (53 mi / 85 km W)
				II38		Lapaz [Sherk Field], Indiana, US (54 mi / 87 km E)