ICAO		IATA		Other		Location
				LL83		Rockford [Javon Bea Hospital-Rockton Heliport], Illinois, US (53 mi / 85 km E)
				LL81		Rockford [Latham Park Aero Estates Airport], Illinois, US (53 mi / 86 km E)
				WS48		Boscobel [Memorial Hospital Heliport], Wisconsin, US (53 mi / 86 km NW)
				78IL		Dixon [Dixon Correctional Center Heliport], Illinois, US (54 mi / 86 km SE)
				4IL5		Morrison [Frank's Flying Service Airport], Illinois, US (54 mi / 87 km S)
KOVS				OVS		Boscobel, Wisconsin, US (54 mi / 87 km NW)
				3IL3		Stillman Valley [Stillman Fire Heliport], Illinois, US (54 mi / 87 km SE)
				31LL		Oregon [Wilco Heliport], Illinois, US (54 mi / 87 km SE)
				2WI6		Stoughton [Matson Airport], Wisconsin, US (54 mi / 87 km NE)
				1IS7		Rockford [Ingersoll Heliport], Illinois, US (54 mi / 88 km E)
KJVL		JVL		JVL		Janesville [Southern Wisconsin Regional], Wisconsin, US (54 mi / 88 km E)
		(RMC)				Machesney Park (Rockford) [Machesney], Illinois, US (54 mi / 88 km E)
				IA60		Guttenberg [Muni Hospital Heliport], Iowa, US (55 mi / 88 km W)
				WS01		Janesville [Archie's SPB], Wisconsin, US (55 mi / 88 km E)
				93C		Richland Center [Richland Airport], Wisconsin, US (55 mi / 88 km N)
				09IS		Rockford [Swedish American Heliport], Illinois, US (55 mi / 88 km E)
				WI85		Janesville [Omniflight Helicopters Heliport], Wisconsin, US (55 mi / 89 km E)
		ZRF				Rockford [Park & Ride Bus Service], Illinois, US (55 mi / 89 km E)
				IA23		Guttenberg [Gaa Airport (Private)], Iowa, US (55 mi / 89 km NW)
				IA8		Dyersville [Dyersville Area Airport], Iowa, US (55 mi / 89 km W)