| km | State | mi | % Correct |
|---|---|---|---|
| 812 | Washington | 504 | 99%
|
| 1,491 | California | 727 | 97%
|
| 1,052 | Oregon | 654 | 93%
|
| 1,123 | Idaho | 698 | 91%
|
| 1,184 | Montana | 736 | 89%
|
| 1,757 | Wyoming | 1,091 | 85%
|
| 1,899 | North Dakota | 1,180 | 84%
|
| 2,093 | South Dakota | 1,300 | 80%
|
| 1,615 | Nevada | 1,004 | 76%
|
| 1,864 | Utah | 1,158 | 73%
|