Airports 401 to 450
Mercyhealth Crystal Lake Hospital Heliport
Rush Copley Emergency Center Heliport
Northwestern Medicine McHenry Hospital Heliport
Grand Geneva Resort Airport
Illinois Department of Transportation Heliport
Cassville Municipal Airport
Sears Merchandise Group Heliport
Village Oaks Airport
Tri-County Regional Airport
Dupage Airport
Chicago/West Chicago, Illinois, United States — 121 km (65 nm) ESE