Airports 1,101 to 1,150
Mason City Municipal Airport
Centegra Hospital - Woodstock Heliport
Dane County Regional Truax Field
Bolingbrook's Clow International Airport
Carrollton Memorial Airport
Trinity Regional Medical Center Heliport
Lewis University Airport
Chicago/Romeoville, Illinois, United States — 276 km (149 nm) E
Roberts Restricted Landing Area Airport
Lake in the Hills Airport
Chicago/Lake in the Hills, Illinois, United States — 277 km (149 nm) ENE
Stoune Restricted Landing Area Airport
Adventist Bolingbrook Hospital Heliport
Sears Merchandise Group Heliport
Hoffman Estates, Illinois, United States — 279 km (151 nm) ENE