Airports 51 to 100
Custer State Park Airport
Black Hills Airport-Clyde Ice Field
Casper-Natrona County International Airport
Rapid City Regional Hospital Heliport
Rapid City, South Dakota, United States — 146 km (79 nm) ENE
Sturgis Municipal Airport
Rapid City Regional Airport
Rapid City, South Dakota, United States — 158 km (85 nm) ENE
Belle Fourche Municipal Airport
Belle Fourche, South Dakota, United States — 158 km (85 nm) NNE
Ellsworth Air Force Base
Rapid City, South Dakota, United States — 159 km (86 nm) ENE