ICAO		IATA		Other		Location
				IN13		Cedar Lake [Bianchi Heliport], Indiana, US (25 mi / 40 km SE)
				6IS9		Joliet [Provena St. Joseph Medical Center Heliport], Illinois, US (25 mi / 40 km SW)
				43II		Merrillville [Kirk Heliport], Indiana, US (25 mi / 41 km SE)
				IN7		Cedar Lake [Cedar Lake SPB], Indiana, US (25 mi / 41 km SE)
				00IN		Hobart [St. Mary Medical Center Heliport], Indiana, US (26 mi / 41 km SE)
				71IL		Park Ridge [Advocate Lutheran General Hospital Heliport], Illinois, US (26 mi / 41 km N)
				72IL		Warrenville [Cornerstone Heliport], Illinois, US (26 mi / 42 km W)
				LL10		Naperville [Naper Aero Club Airport], Illinois, US (26 mi / 42 km W)
				IS39		Winfield [Central Dupage Hospital Heliport], Illinois, US (27 mi / 44 km NW)
KJOT		JOT		JOT		Joliet [Joliet Regional], Illinois, US (27 mi / 44 km SW)
				0II8		Lowell [Sutton's Field], Indiana, US (27 mi / 44 km SE)
				6IS5		Des Plaines [Presence Holy Family Medical Center Heliport], Illinois, US (28 mi / 44 km N)
				23IL		Elk Grove Village [Amita Health-Alexian Brothers Medical Center Heliport], Illinois, US (28 mi / 45 km NW)
				IN19		Crown Point [Franciscan Health Crown Point Hospital Heliport], Indiana, US (28 mi / 45 km SE)
				8IN5		Portage [Portage Community Hospital Heliport], Indiana, US (28 mi / 45 km E)
				2II5		Portage [Burns Intl Harbor Heliport], Indiana, US (28 mi / 46 km E)
				7IL0		Grant Park [Mussman Airport], Illinois, US (29 mi / 47 km S)
				0IS2		Glenview [Endeavor Health Clinical Operat Glenbrook Hospital Heliport], Illinois, US (29 mi / 47 km N)
				LL95		Roselle [Clarke Heliport], Illinois, US (30 mi / 48 km NW)
				06C		Chicago/Schaumburg [Schaumburg Regional], Illinois, US (30 mi / 48 km NW)