Airports 3,601 to 3,650
Porter County Municipal Airport
Advocate South Suburban Hospital Heliport
ProMedica Dorothy L Kern Cancer Center Heliport
Rochelle Municipal Airport - Koritz Field
Griffing Sandusky Airport
ProMedica Defiance Regional Hospital Heliport
Lansing Municipal Airport
Gundersen Palmer Lutheran Hospital Heliport
Wyoming County Community Health Heliport
Bertrand Chaffee Hospital Heliport
University Hospitals Lake West Medical Center Helipad
Hinckley Airport