ICAO		IATA		Other		Location
				IL23		Davis [Ellis Airport], Illinois, US (39 mi / 63 km SW)
				1IS7		Rockford [Ingersoll Heliport], Illinois, US (39 mi / 64 km S)
				WI68		Juneau [Brinsmere Heliport], Wisconsin, US (40 mi / 64 km N)
				LL78		Rockford [LZ Fairwinds Airport], Illinois, US (40 mi / 64 km S)
				LL83		Rockford [Javon Bea Hospital-Rockton Heliport], Illinois, US (40 mi / 64 km S)
				5WN2		Dane [Eberle Ranch Airport], Wisconsin, US (40 mi / 64 km NW)
				37IS		Marengo [Hilbert Airport], Illinois, US (40 mi / 64 km SE)
				5IL1		Pecatonica [Olson Heliport], Illinois, US (40 mi / 64 km SW)
				81WI		Monroe [Monroe Clinic Hospital Heliport], Wisconsin, US (40 mi / 64 km SW)
				WN69		Burlington [Leach Farms Heliport], Wisconsin, US (40 mi / 65 km E)
				WI03		Union Grove [Horner Farms Airport], Wisconsin, US (40 mi / 65 km E)
				8IL5		Pecatonica [O'Connor Field], Illinois, US (40 mi / 65 km SW)
KUNU		UNU		UNU		Juneau [Dodge County Airport], Wisconsin, US (41 mi / 65 km N)
				1C8		Rockford [Cottonwood Airport], Illinois, US (41 mi / 66 km S)
				LL91		Rock City [Hillman Airport], Illinois, US (41 mi / 66 km SW)
				WS70		Beaver Dam [Marshfield Medical Center/Beaver Dam Heliport], Wisconsin, US (41 mi / 66 km N)
				9WI4		New Berlin [Faken Airport], Wisconsin, US (41 mi / 66 km E)
				02C		Brookfield [Capitol Drive Airport], Wisconsin, US (41 mi / 66 km NE)
				LL84		Rockford [St. Anthony Medical Center Heliport], Illinois, US (41 mi / 66 km S)
				IS93		Rock City [Sue Rock Intl], Illinois, US (41 mi / 66 km SW)