Airports 3,501 to 3,550
Black Hills Airport-Clyde Ice Field
Spearfish,
South Dakota,
United States
—
776 km
(419 nm)
NNE
Chuckwalla Valley State Prison Helipad
Cambridge Municipal Airport
Weatherby US Forest Service Airport
Weed Army Community Hospital Heliport
Ellsworth Air Force Base
Rapid City,
South Dakota,
United States
—
781 km
(421 nm)
NE
Laurel Municipal Airport
Cielo Dorado Estates Airport