Airports 501 to 550
AMITA Health Adventist Medical Center Hinsdale Heliport
Hartford Municipal Airport
Brookeridge Air Park
Marshfield Medical Center/Beaver Dam Heliport
Sauk-Prairie Airport
Prairie Du Sac, Wisconsin, United States — 114 km (61 nm) NNW
Frank's Flying Service Airport
St Mary's Hospital of Milwaukee Heliport
Loyola University Medical Center Heliport
Evanston Hospital-Golf Course Site Heliport
Woodley Aerial Spray Airport
AMITA Health Medical Center La Grange Heliport
Lewis University Airport
Chicago/Romeoville, Illinois, United States — 118 km (63 nm) SE