Airports 3,901 to 3,950
AMITA Health Adventist Medical Center Hinsdale Heliport
Bolingbrook's Clow International Airport
AMITA Health Medical Center La Grange Heliport
Presence Sts Mary and Elizabeth Medical Center Heliport
Brookeridge Air Park
UChicago Medicine AdventHealth Bolingbrook Hospital Heliport
Hughes Restricted Landing Area Airport
Torrington Municipal Airport
John H. Stroger Hospital of Cook County Heliport
Maple Creek Airport
Oscoda County/Dennis Kauffman Memorial Airport