Airports 501 to 550
Lake Mills Municipal Airport
MercyOne Waterloo Medical Center Heliport
Waterloo Regional Airport
Central City Municipal - Larry Reineke Field
Aurora Municipal Al Potter Field
Marv Skie / Lincoln County Airport
Northeast Regional Medical Center Heliport
Avera Heart Hospital of South Dakota Heliport
Sioux Falls, South Dakota, United States — 258 km (139 nm) NNW