Airports 1,501 to 1,550
Ridgeview Sibley Medical Center Heliport
St James Municipal Airport
Franciscan Health Michigan City Heliport
Watonwan Memorial Hospital Heliport
Porter County Municipal Airport
Michigan City Municipal Airport
New Ulm Municipal Airport
Door County Memorial Hospital Heliport
Glencoe Regional Health Service Heliport
Greenfield Municipal Airport
Adair County Memorial Hospital Heliport