Airports 501 to 550
Baraboo Wisconsin Dells Regional Airport
Chicago Midway International Airport
Grand Haven Memorial Airpark
University of Chicago Hospitals Heliport
Medos Lake Delton Seaplane Base
Wisconsin Dells, Wisconsin, United States — 151 km (81 nm) WNW
Austin Straubel International Airport
Aurora Municipal Airport
Chicago/Aurora, Illinois, United States — 153 km (82 nm) SSW