Airports 5,051 to 5,100
James G. Whiting Memorial Field
University Hospitals St John Medical Center Heliport
Springfield Medical Center-Mayo Health System Heliport
Alpena County Regional Airport
Maple Lake Municipal Airport
Overland Park Regional Medical Center Heliport
Springfield Municipal Airport
Amelia Earhart Airport
Mercy One Primghar Medical Center Heliport
Fairview Northland Regional Hospital Heliport