Airports 4,001 to 4,050
Purdue University Airport
Des Moines International Airport
Deshler Municipal Landing Strip
Fergus (Groves Memorial Community Hospital) Heliport
Macomb Municipal Airport
North Bass Island Airport
Converse Airport
Fort Madison Municipal Airport
Wells County Sheriff's Department Heliport
Adams County Memorial Hospital Heliport
Kokomo Municipal Airport
Orangeville / Castlewood Field
Lake Muskoka East (Milford Bay) Seaplane Base
Pelee Island Airport
Franciscan Health Lafayette East Heliport