ICAO		IATA		Other		Location
				MI90		Union [Baldwin Lake Heliport], Michigan, US (55 mi / 89 km E)
KRZL		RNZ		RZL		Rensselaer [Jasper County Airport], Indiana, US (55 mi / 89 km S)
				10II		Rensselaer [Franciscan Health Rensselaer Heliport], Indiana, US (56 mi / 90 km S)
				6IS5		Des Plaines [Presence Holy Family Medical Center Heliport], Illinois, US (56 mi / 90 km NW)
				LL22		Downers Grove [Brookeridge Air Park], Illinois, US (57 mi / 91 km W)
				6IS2		Lemont [Lemont Fire Department Heliport], Illinois, US (57 mi / 92 km W)
				9IL9		New Lenox [Silver Cross Hospital Heliport], Illinois, US (57 mi / 92 km W)
				0IL4		Downers Grove [Advocate Good Samaritan Hospital Heliport], Illinois, US (57 mi / 92 km W)
				IN10		Kewanna [Plummer Airport], Indiana, US (57 mi / 92 km SE)
				67MI		Marcellus [Pinelli Airport], Michigan, US (58 mi / 93 km E)
				9IL5		Highland Park [City of Highland Park Heliport], Illinois, US (58 mi / 93 km NW)
				LL24		Manteno [Sunset Acres Airport], Illinois, US (58 mi / 93 km SW)
KPWK		PWK		PWK		Chicago/Prospect Heights/Wheeling [Chicago Executive Airport (Palwaukee Muni)], Illinois, US (58 mi / 93 km NW)
				92IN		Milford [H R Weisser Airport], Indiana, US (59 mi / 94 km E)
				2IG5		Mentone [Heli-Bell Museum Heliport], Indiana, US (59 mi / 95 km SE)
KRCR		RCR		RCR		Rochester [Fulton County Airport], Indiana, US (59 mi / 95 km SE)
				C92		Mentone, Indiana, US (59 mi / 95 km SE)
KGSH		GSH		GSH		Goshen [Muni], Indiana, US (59 mi / 95 km E)
				II12		Grass Creek [Dague Strip], Indiana, US (59 mi / 95 km SE)
				58IL		Manteno [Spangler Airport], Illinois, US (60 mi / 96 km SW)