ICAO		IATA		Other		Location
				IS78		Pecatonica [Early - Merkel Field], Illinois, US (42 mi / 68 km N)
				LL79		Rockford [Severson Airport], Illinois, US (42 mi / 68 km N)
				1C5		Bolingbrook [Bolingbrook's Clow Intl], Illinois, US (43 mi / 68 km E)
				3CK		Chicago/Lake In The Hills [Lake In The Hills Airport], Illinois, US (43 mi / 69 km NE)
				IS79		Crystal Lake [Jackson SPB], Illinois, US (43 mi / 69 km NE)
				IL42		Woodstock [Centegra Hospital-Woodstock Heliport], Illinois, US (43 mi / 70 km NE)
				7IL1		New Bedford [Headings Heliport], Illinois, US (43 mi / 70 km W)
				LL52		Streator [Wilts Airport], Illinois, US (44 mi / 70 km S)
				IL59		Channahon [Chicago Glider Club Gliderport], Illinois, US (44 mi / 71 km SE)
KJOT		JOT		JOT		Joliet [Joliet Regional], Illinois, US (44 mi / 71 km SE)
				LL39		Morris [Curanda Airport], Illinois, US (44 mi / 71 km SE)
				IL97		Mazon [Harford Airport], Illinois, US (44 mi / 71 km SE)
				IL18		Crystal Lake [Crystal Lake Holiday Inn Heliport], Illinois, US (45 mi / 72 km NE)
				0C0		Harvard [Dacy Airport], Illinois, US (45 mi / 72 km N)
				8IL5		Pecatonica [O'Connor Field], Illinois, US (45 mi / 72 km NW)
				45IS		Bolingbrook [Adventist Bolingbrook Hospital Heliport], Illinois, US (45 mi / 72 km E)
				52IS		Minooka [Dresden Power Station Heliport], Illinois, US (45 mi / 72 km SE)
				LL90		Rockton/Belvidere [McCurdy Strip], Illinois, US (45 mi / 72 km N)
				IL03		Hoffman Estates [St. Alexius Medical Center Heliport], Illinois, US (45 mi / 72 km NE)
				16LL		Bull Valley [Oak Landing Heliport], Illinois, US (45 mi / 73 km NE)