Airports 3,451 to 3,500
Watertown Municipal Airport
St Anthony Memorial Hospital Heliport
Naper Aero Club Airport
Three Rivers Healthcare Hospital Heliport
Roberts Restricted Landing Area Airport
Empress River Casino Heliport
Colorado Plains Regional Airport
Hemmer RLA Restricted Landing Area
Mercyhealth Crystal Lake Hospital Heliport
Crystal Lake Holiday Inn Heliport
St Joseph Medical Center - Joliet Heliport