ICAO		IATA		Other		Location
				WS70		Beaver Dam [Marshfield Medical Center/Beaver Dam Heliport], Wisconsin, US (50 mi / 81 km W)
KFLD		FLD		FLD		Fond Du Lac [Fond Du Lac County Airport], Wisconsin, US (50 mi / 81 km NW)
				41IL		Antioch [Great Lakes SPB], Illinois, US (51 mi / 81 km S)
				17WI		Lake Mills [Ha-Rail Airport], Wisconsin, US (51 mi / 82 km W)
				07WI		Lake Geneva [Mercyhealth Walworth Heliport], Wisconsin, US (51 mi / 83 km SW)
				C59		Delavan [Lake Lawn Airport], Wisconsin, US (52 mi / 83 km SW)
				1WI9		Fort Atkinson [Blackhawk Island Airport], Wisconsin, US (52 mi / 84 km W)
KUGN		UGN		UGN		Chicago/Waukegan [Waukegan National Airport], Illinois, US (52 mi / 84 km S)
				WS75		Waupun [Waupun Memorial Hospital Heliport], Wisconsin, US (53 mi / 85 km NW)
				6WI3		Delavan [Bountiful Acres Airport], Wisconsin, US (53 mi / 85 km SW)
				WS49		Fort Atkinson [Christie Aerodrome], Wisconsin, US (53 mi / 85 km W)
				3LL4		Spring Grove [Pillow Hill Airport], Illinois, US (53 mi / 85 km S)
				WI07		Waupun, Wisconsin, US (53 mi / 85 km NW)
				8IS8		Lindenhurst [Vista Surgery Center Heliport], Illinois, US (54 mi / 86 km S)
				8D1		New Holstein [Muni], Wisconsin, US (54 mi / 87 km N)
				3WI2		Waterloo [Tesmer Airport], Wisconsin, US (55 mi / 88 km W)
				7LL2		Waukegan [Vista Medical Center-East Heliport], Illinois, US (56 mi / 89 km S)
				IL44		Fox Lake [Arrow Heliport], Illinois, US (56 mi / 89 km S)
				05WI		Darien [Ames Airport (Private)], Wisconsin, US (56 mi / 90 km SW)
				5WI3		Waterloo [Der Schwarzwald Airport], Wisconsin, US (56 mi / 90 km W)