Airports 3,751 to 3,800
Warren County Airport/John Lane Field
St Francis Regional Medical Center Heliport
Iowa Lutheran Hospital Life Flight Heliport
Mercy Health Fairfield Hospital Heliport
Grantsburg Municipal Airport
Mercy Hospital Medical Center Private Heliport
Hamilton County Sheriff's Patrol Heliport
The Christ Hospital Medical Center Heliport
Iowa Methodist Medical Center Heliport
Dearborn County Hospital Heliport
Delaware Municipal Airport