Airports 2,551 to 2,600
Marshalltown Municipal Airport
Vinton Veterans Memorial Airpark
Boone Municipal Airport
Port Washington Airport/Didier Field
Port Washington,
Wisconsin,
United States
—
861 km
(465 nm)
SE
Thompsonville Airport
Wayne Municipal Airport / Stan Morris Field
St Mary's Hospital Ozaukee Heliport
Port Washington,
Wisconsin,
United States
—
865 km
(467 nm)
SE
St. Joseph Island Airport