ICAO		IATA		Other		Location
KIGQ				IGQ		Chicago [Lansing Muni], Illinois, US (30 mi / 48 km N)
				IN28		Munster [Community Hospital Heliport], Indiana, US (30 mi / 49 km N)
				II26		Remington [Ashby Airport], Indiana, US (31 mi / 49 km S)
				5IN4		Valparaiso [Wyckoff Airstrip], Indiana, US (31 mi / 50 km NE)
				3IN0		Portage [Flying M Airport], Indiana, US (31 mi / 50 km N)
				3KK		Kankakee, Illinois, US (31 mi / 50 km W)
				2IL9		Monee [Meadow Creek Airport], Illinois, US (31 mi / 51 km NW)
				IN78		Gary [Police Heliport], Indiana, US (31 mi / 51 km N)
				II79		Winamac [Sommers Airport], Indiana, US (32 mi / 51 km E)
				03IL		Monee [Wix Airport], Illinois, US (32 mi / 51 km NW)
				78IN		Wolcott [Harrier Heliport], Indiana, US (32 mi / 51 km SE)
				IN79		Gary [Methodist Hospital Northlake Heliport], Indiana, US (32 mi / 52 km N)
				19LL		Manteno [Neiner Airport], Illinois, US (32 mi / 52 km W)
				46II		Valparaiso [Northwest Health - Porter Heliport], Indiana, US (32 mi / 52 km NE)
				4II5		Hammond [Escc Heliport], Indiana, US (33 mi / 53 km N)
				IS89		Watseka [Iroquois Memorial Hospital Heliport], Illinois, US (33 mi / 53 km SW)
				II08		Earl Park [Rheude Airport], Indiana, US (33 mi / 54 km S)
				98LL		Watseka [Braden Farms Airport], Illinois, US (33 mi / 54 km SW)
				IS30		Olympia Fields [Franciscan Health - Olympia Fields Heliport], Illinois, US (33 mi / 54 km NW)
KGYY		GYY		GYY		Gary [Gary/Chicago Intl], Indiana, US (34 mi / 54 km N)