Airports 5,951 to 6,000
Dayton Springfield Emergency Center Heliport
Kettering Health Greene Memorial Hospital Heliport
MidMichigan Medical Center-Alpena Heliport
Wright-Patterson Air Force Base
Greene County/Lewis A. Jackson Regional Airport
Adams County Regional Medical Center Heliport
Kettering Health Soin Medical Center Heliport
Alpena County Regional Airport