ICAO		IATA		Other		Location
				IN78		Gary [Police Heliport], Indiana, US (47 mi / 76 km NE)
				43IL		Chicago [Vertiport Chicago Heliport], Illinois, US (48 mi / 77 km NE)
				IL63		Chenoa [Mays Aviation Airport], Illinois, US (48 mi / 78 km SW)
				IL75		Chicago [John H Stroger Hospital of Cook County Heliport], Illinois, US (48 mi / 78 km NE)
				00IN		Hobart [St. Mary Medical Center Heliport], Indiana, US (48 mi / 78 km E)
				IL55		Earlville [Younglove/Otterbach Airport], Illinois, US (49 mi / 78 km NW)
				IL99		Earlville [B & C Airport], Illinois, US (49 mi / 78 km NW)
				08IL		Cortland [Marshall Farms Airport], Illinois, US (49 mi / 79 km NW)
(KCGX)		(CGX)				Chicago [Merrill C. Meigs Airport], Illinois, US (49 mi / 79 km NE)
				3HO		Hobart [Hobart Sky Ranch Airport], Indiana, US (49 mi / 80 km NE)
		ZUN				Chicago [Union Station], Illinois, US (49 mi / 80 km NE)
				LL95		Roselle [Clarke Heliport], Illinois, US (50 mi / 80 km N)
				6IS7		Chicago [Presence Sts Mary and Elizabeth Medical Center Heliport], Illinois, US (50 mi / 80 km NE)
				11LL		Chenoa [Thacker Airport], Illinois, US (50 mi / 80 km SW)
				06C		Chicago/Schaumburg [Schaumburg Regional], Illinois, US (50 mi / 80 km N)
		CHI				Chicago [Metro Area], Illinois, US (50 mi / 80 km NE)
KORD		ORD		ORD		Chicago [Chicago O'Hare Intl], Illinois, US (50 mi / 81 km N)
				IS12		Bartlett [Urso Heliport], Illinois, US (51 mi / 82 km N)
				10LL		Chicago [Chicago Police Marine Heliport], Illinois, US (51 mi / 82 km NE)
		KKT		50I		Kentland [Muni], Indiana, US (51 mi / 82 km SE)