Airports 3,501 to 3,550
University Hospitals St John Medical Center Heliport
Meeker County Memorial Hospital Heliport
Markdale (Centre Grey General Hospital) Heliport
Cuyuna Regional Medical Center Heliport
North Ridgeville Hospital Heliport
Humboldt County Memorial Hospital Heliport
Boone Municipal Airport
Hill City-Quadna Mountain Airport
Fort Dodge Regional Airport
Mansfield Lahm Regional Airport
Memorial Hospital of Union County Heliport
Cleveland Clinic Fairview Hospital Heliport