| State | Bordering State | % Correct |
|---|---|---|
| California | Nevada | 98%
|
| North Dakota | South Dakota | 98%
|
| California | Arizona | 97%
|
| Florida | Georgia | 97%
|
| California | Oregon | 97%
|
| North Dakota | Montana | 96%
|
| Florida | Alabama | 95%
|
| Louisiana | Texas | 94%
|
| Michigan | Indiana | 90%
|
| North Dakota | Minnesota | 89%
|
| Michigan | Ohio | 89%
|
| Louisiana | Mississippi | 88%
|
| Kansas | Oklahoma | 88%
|
| Michigan | Wisconsin | 88%
|
| Louisiana | Arkansas | 87%
|
| Rhode Island | Connecticut | 87%
|
| Rhode Island | Massachusetts | 86%
|
| Kansas | Nebraska | 86%
|
| Kansas | Missouri | 85%
|
| Kansas | Colorado | 79%
|