Airports 4,301 to 4,350
Treherne (South Norfolk Airpark) Airport
Illinois Valley Parachute Club Airport
Burlington Municipal Airport
Centegra Hospital - Woodstock Heliport
Kettle Moraine Airport (Closed Indefinitely)
Northwestern Medicine Valley West Hospital Heliport
St Joseph's Community Hospital Helipad
Froedtert West Bend Hospital Heliport