ICAO		IATA		Other		Location
				WI20		Platteville [Southwest Health Heliport], Wisconsin, US (55 mi / 88 km SW)
				09LL		Capron [Pine Hill Airport], Illinois, US (55 mi / 88 km SE)
KPVB				PVB		Platteville [Muni], Wisconsin, US (55 mi / 89 km SW)
				1C8		Rockford [Cottonwood Airport], Illinois, US (55 mi / 89 km S)
				7WI7		Richland Center [Springhill Field], Wisconsin, US (55 mi / 89 km NW)
				LL83		Rockford [Javon Bea Hospital-Rockton Heliport], Illinois, US (55 mi / 89 km S)
				7V3		Walworth [Big Foot Airfield], Wisconsin, US (55 mi / 89 km SE)
KFEP		FEP		FEP		Freeport [Albertus Airport], Illinois, US (56 mi / 90 km S)
				1IS7		Rockford [Ingersoll Heliport], Illinois, US (56 mi / 90 km S)
				0WI3		Elkhorn [Aurora Lakeland Medical Center Heliport], Wisconsin, US (57 mi / 91 km SE)
				35WI		East Troy [Barker Strip], Wisconsin, US (57 mi / 91 km E)
				3WS9		Hillsboro [Woodland Farms Airport], Wisconsin, US (57 mi / 92 km NW)
				07WI		Lake Geneva [Mercyhealth Walworth Heliport], Wisconsin, US (57 mi / 92 km SE)
				4D1		Wonewoc [Three Castles Airpark], Wisconsin, US (57 mi / 92 km NW)
				82IL		Rockford [Mercyhealth System-Riverside Heliport], Illinois, US (57 mi / 92 km SE)
				WN75		Hartford [Erin Aero Airport], Wisconsin, US (57 mi / 92 km E)
				LL28		Capron [SD Aero Airport], Illinois, US (58 mi / 93 km SE)
				09IS		Rockford [Swedish American Heliport], Illinois, US (58 mi / 93 km S)
				99IL		Stockton [Providence Place Field], Illinois, US (58 mi / 94 km SW)
KHXF				HXF		Hartford [Muni], Wisconsin, US (59 mi / 94 km E)