Piedmont

10.66

17.16

South Dakota

903

SW

Black Hawk

16.91

27.21

South Dakota

5845

SW

Whitewood

17.69

28.47

South Dakota

965

NW

Box Elder

19.87

31.98

South Dakota

7908

SE

Ellsworth Afb

20.37

32.78

South Dakota

SE

Deadwood

20.56

33.09

South Dakota

SW

Rapid City

27.15

43.69

South Dakota

SW

Spearfish

30.34

48.83

South Dakota

NW

Lead

32.36

52.08

South Dakota

SW

New Underwood

32.40

52.14

South Dakota

SE

Hill City

36.48

58.71

South Dakota

SW

Keystone

36.95

59.47

South Dakota

SW

Newell

38.42

61.83

South Dakota

NW

Belle Fourche

44.91