| Borders | State | % Correct |
|---|---|---|
| Alabama, Georgia | Florida | 100%
|
| Kentucky, Missouri | Illinois | 100%
|
| Kentucky | Indiana | 100%
|
| Arkansas, Mississippi | Louisiana | 100%
|
| Kentucky | Ohio | 100%
|
| Arkansas | Texas | 100%
|
| Missouri | Kansas | 91%
|
| Virginia | Maryland | 91%
|
| Arkansas, Missouri | Oklahoma | 91%
|
| Georgia, North Carolina | South Carolina | 91%
|
| Kentucky, Virginia | West Virginia | 91%
|
| Missouri | Iowa | 82%
|
| Missouri | Nebraska | 82%
|