ICAO		IATA		Other		Location
				WN97		Pleasant Prairie [Froedtert Pleasant Prairie Hospital Heliport], Wisconsin, US (30 mi / 48 km SE)
				8IL2		Harvard [Kirkpatrick Airport], Illinois, US (30 mi / 48 km SW)
				1WI4		Racine [Johnson Wax Heliport], Wisconsin, US (30 mi / 48 km E)
				3LL4		Spring Grove [Pillow Hill Airport], Illinois, US (30 mi / 48 km S)
				17WI		Lake Mills [Ha-Rail Airport], Wisconsin, US (31 mi / 49 km NW)
				IL11		Antioch [Donald Alfred Gade Airport], Illinois, US (31 mi / 51 km SE)
				WS55		Sharon [Barten Airport], Wisconsin, US (32 mi / 51 km SW)
				10C		Greenwood/Wonder Lake [Galt Field], Illinois, US (32 mi / 52 km S)
				WS74		Watertown [Al's Airway Airport], Wisconsin, US (32 mi / 52 km NW)
				WI62		Cedarburg [SSS Aerodrome], Wisconsin, US (33 mi / 53 km NE)
				IL44		Fox Lake [Arrow Heliport], Illinois, US (33 mi / 53 km S)
				WI82		Kenosha [Froedtert Kenosha Hospital Heliport], Wisconsin, US (33 mi / 53 km SE)
				71WI		Theinsville [Hoffman Prop Inc. Heliport], Wisconsin, US (33 mi / 54 km NE)
				8IL4		Harvard [Mercy Harvard Hospital Heliport], Illinois, US (33 mi / 54 km SW)
				3WI6		Clinton [Melin Farms Airport], Wisconsin, US (33 mi / 54 km SW)
KHXF				HXF		Hartford [Muni], Wisconsin, US (34 mi / 54 km N)
				64IS		Fox Lake [Precision Chrome Heliport], Illinois, US (34 mi / 54 km S)
				8WI4		Port Washington [St. Mary's Hospital Ozaukee Heliport], Wisconsin, US (34 mi / 55 km NE)
				WI08		Mequon [St. Mary's Hospital Ozaukee Heliport], Wisconsin, US (34 mi / 55 km NE)
				8IS8		Lindenhurst [Vista Surgery Center Heliport], Illinois, US (34 mi / 55 km SE)