Airports 4,101 to 4,150
MidMichigan Medical Center-Alpena Heliport
St James Municipal Airport
University Hospitals & Clinics Heliport
Judge Lewis Field Mount Ayr Municipal Airport
Firelands Regional Medical Center Heliport
Kettering Health Greene Memorial Hospital Heliport
Estherville Municipal Airport
Firelands Community Hospital Nr 1 Heliport
Chillicothe Municipal Airport
Glencoe Regional Health Service Heliport
Watonwan Memorial Hospital Heliport