Airports 501 to 550
Menominee–Marinette Twin County Airport
General Mitchell International Airport
Austin Straubel International Airport
Branch County Memorial Airport
Aurora St Luke's Medical Center Heliport
J. Douglas Bake Memorial Airport
Lawrence J Timmerman Airport
Community Health Center of Branch County Heliport
St Joseph's Community Hospital Helipad
Milwaukee County Medical Complex Heliport
Froedtert West Bend Hospital Heliport
Kaukauna Community Hospital Heliport
Cass Lake-Cove Island Seaplane Base
Andrews University Airpark
Berrien Springs, Michigan, United States — 225 km (121 nm) SSW
Community Memorial Hospital Heliport
Menomonee Falls, Wisconsin, United States — 225 km (121 nm) WSW