| Borders via | Country | % Correct |
|---|---|---|
| Finland, Norway | Sweden | 94%
|
| China | India | 93%
|
| North Korea | South Korea | 93%
|
| Poland | Germany | 92%
|
| Ukraine | Romania | 91%
|
| Georgia | Turkey | 90%
|
| China | Vietnam | 90%
|
| China | Nepal | 89%
|
| Ukraine | Hungary | 88%
|
| Azerbaijan | Iran | 88%
|
| China | Pakistan | 88%
|
| China | Afghanistan | 87%
|
| China | Laos | 87%
|
| Poland, Ukraine | Slovakia | 87%
|
| China | Tajikistan | 87%
|
| Kazakhstan | Turkmenistan | 87%
|
| Kazakhstan | Uzbekistan | 87%
|
| Azerbaijan, Georgia | Armenia | 86%
|
| China | Bhutan | 85%
|
| Ukraine | Moldova | 84%
|
| Kazakhstan, China | Kyrgyzstan | 83%
|
| China | Myanmar | 83%
|
| Poland | Czech Republic | 81%
|