Airports 3,501 to 3,550
Rosacker's Nr 2 Seaplane Base
Algona Municipal Airport
Shirt Lake Seaplane Base
Mount Forest (Louise Marshall Hospital) Heliport
Mesabi Regional Medical Center Heliport
University Hospitals St John Medical Center Heliport
North Ridgeville Hospital Heliport
Lindey's Landing Airport
Markdale (Centre Grey General Hospital) Heliport
St James Municipal Airport
Litchfield Municipal Airport
Humboldt County Memorial Hospital Heliport
Boone Municipal Airport