Airports 3,951 to 4,000
Kettering Health Greene Memorial Hospital Heliport
Shelby Community Airport
Avita Health System Galion Hospital Heliport
Mercy Health Fairfield Hospital Heliport
Warren County Airport/John Lane Field
Hamilton County Sheriff's Patrol Heliport
Maple Lake Municipal Airport
Two Harbors Fire Department Heliport
St James Municipal Airport
Thessalon Municipal Airport
Moose Lake Carlton County Airport
The Christ Hospital Medical Center Heliport
Mercy Hospital & Healthcare Center Heliport