ICAO		IATA		Other		Location
				WS21		Menomonee Falls [Community Memorial Hospital Heliport], Wisconsin, US (27 mi / 44 km NW)
				49C		Camp Lake, Wisconsin, US (27 mi / 44 km SW)
				57C		East Troy [Muni], Wisconsin, US (28 mi / 45 km W)
				IL11		Antioch [Donald Alfred Gade Airport], Illinois, US (28 mi / 46 km S)
				WI08		Mequon [St. Mary's Hospital Ozaukee Heliport], Wisconsin, US (29 mi / 46 km N)
				8WI4		Port Washington [St. Mary's Hospital Ozaukee Heliport], Wisconsin, US (29 mi / 46 km N)
KUGN		UGN		UGN		Chicago/Waukegan [Waukegan National Airport], Illinois, US (29 mi / 47 km S)
				9WI8		Spring Prairie [Fletcher Airport], Wisconsin, US (30 mi / 48 km W)
				WI92		Lyons [Wag-Aero Airport], Wisconsin, US (30 mi / 48 km SW)
				71WI		Theinsville [Hoffman Prop Inc. Heliport], Wisconsin, US (30 mi / 48 km N)
				WI77		Germantown [Willow Creek Airport], Wisconsin, US (30 mi / 49 km NW)
				50IL		Antioch [Midland Airport], Illinois, US (30 mi / 49 km SW)
				41IL		Antioch [Great Lakes SPB], Illinois, US (30 mi / 49 km SW)
				WI62		Cedarburg [SSS Aerodrome], Wisconsin, US (31 mi / 49 km N)
				35WI		East Troy [Barker Strip], Wisconsin, US (32 mi / 51 km W)
				8IS8		Lindenhurst [Vista Surgery Center Heliport], Illinois, US (32 mi / 51 km S)
				2WI4		Springfield [Plows & Props Airport], Wisconsin, US (32 mi / 52 km SW)
				7LL2		Waukegan [Vista Medical Center-East Heliport], Illinois, US (32 mi / 52 km S)
		XES		C02		Lake Geneva [Grand Geneva Resort Airport], Wisconsin, US (33 mi / 53 km SW)
				86WI		Elkhorn [Terhark Airport], Wisconsin, US (33 mi / 53 km W)