Airports 501 to 550
Moorhead Municipal Airport
Gwinner Roger Melroe Field
St Croix Riviera Airport
Cannon Falls Medical Center Heliport
Cannon Falls, Minnesota, United States — 210 km (113 nm) ESE
Sanford Usd Medical Center Heliport
Sioux Falls, South Dakota, United States — 211 km (114 nm) SSW
L O Simenstad Municipal Airport
St Croix Regional Medical Center Heliport
Saint Croix Falls, Wisconsin, United States — 216 km (117 nm) E
Avera Heart Hospital of South Dakota Heliport
Sioux Falls, South Dakota, United States — 216 km (117 nm) SSW