Airports 3,451 to 3,500
John Glenn Columbus International Airport
Houghton County Memorial Airport
Daily Restricted Landing Area Airport
Sarah Bush Lincoln Health Center Heliport
Ontonagon County Schuster Field
Muscatine Municipal Airport
Mercy Marion Emergency Department Heliport
Butler Co Regional Airport - Hogan Field
Coles County Memorial Airport
Caesar Creek Soaring Club Gliderport
Juergensen Field