ICAO		IATA		Other		Location
				IN28		Munster [Community Hospital Heliport], Indiana, US (44 mi / 71 km NE)
				3IS7		Wenona [Foote Airport], Illinois, US (45 mi / 72 km W)
				IN7		Cedar Lake [Cedar Lake SPB], Indiana, US (45 mi / 72 km E)
				0LL4		La Salle [Flaherty Field], Illinois, US (45 mi / 72 km W)
				IN13		Cedar Lake [Bianchi Heliport], Indiana, US (45 mi / 72 km E)
				IS09		Glendale Heights [Adventist Glenoaks Medical Center Heliport], Illinois, US (45 mi / 72 km N)
				PULL		Chicago [Pullman NM (Pullman National Monument)], Illinois, US (45 mi / 72 km NE)
				IL63		Chenoa [Mays Aviation Airport], Illinois, US (45 mi / 73 km SW)
				7IN4		Hammond [Franciscan Health Hammond Heliport], Indiana, US (45 mi / 73 km NE)
KVYS		VYS		VYS		Peru [Illinois Valley Regional-Walter A Duncan Field], Illinois, US (45 mi / 73 km W)
				GC0073		Lombard [Mitchell Field], Illinois, US (46 mi / 73 km N)
				14IL		Mendota [Osf St. Paul Medical Center Heliport], Illinois, US (46 mi / 73 km NW)
				0IL1		Maywood [Loyola University Medical Center Heliport], Illinois, US (46 mi / 74 km NE)
				IS89		Watseka [Iroquois Memorial Hospital Heliport], Illinois, US (46 mi / 74 km SE)
				4II5		Hammond [Escc Heliport], Indiana, US (46 mi / 74 km NE)
				11LL		Chenoa [Thacker Airport], Illinois, US (46 mi / 74 km SW)
				IN16		Crown Point [Crown Point Airfield], Indiana, US (47 mi / 75 km E)
				IL22		Mendota [Grandpa's Farm Mendota Airport], Illinois, US (47 mi / 76 km W)
				IS18		Minonk [Jerry Lay Heliport], Illinois, US (47 mi / 76 km SW)
				0IL9		De Kalb [Jack W Watson Airport], Illinois, US (47 mi / 76 km NW)