| Country | Neigbouring Country | % Border | % Correct |
|---|---|---|---|
| Bangladesh | India | 95% | 98%
|
| Chile | Argentina | 84% | 94%
|
| United States | Canada | 74% | 93%
|
| Yemen | Saudi Arabia | 84% | 93%
|
| Mexico | United States | 72% | 90%
|
| Mongolia | China | 57% | 90%
|
| North Korea | China | 85% | 89%
|
| Sweden | Norway | 73% | 89%
|
| Morocco | Algeria | 77% | 88%
|
| Nepal | India | 58% | 88%
|
| Ecuador | Peru | 71% | 86%
|
| El Salvador | Honduras | 63% | 86%
|
| Spain | Portugal | 63% | 86%
|
| Tunisia | Algeria | 68% | 86%
|
| Argentina | Chile | 54% | 84%
|
| Eritrea | Ethiopia | 56% | 84%
|
| Lebanon | Syria | 83% | 84%
|
| Moldova | Ukraine | 68% | 84%
|
| Somalia | Ethiopia | 68% | 84%
|
| Belize | Guatemala | 52% | 83%
|
| Bhutan | India | 56% | 83%
|
| Malaysia | Indonesia | 67% | 83%
|
| Panama | Costa Rica | 59% | 83%
|
| Costa Rica | Panama | 52% | 81%
|
| Estonia | Latvia | 54% | 81%
|
| Indonesia | Malaysia | 63% | 81%
|
| Kazakhstan | Russia | 56% | 81%
|
| Bosnia and Herzegovina | Croatia | 61% | 80%
|
| Djibouti | Ethiopia | 68% | 80%
|
| Equatorial Guinea | Gabon | 65% | 80%
|
| Guatemala | Mexico | 57% | 80%
|
| Honduras | Nicaragua | 61% | 80%
|
| Norway | Sweden | 64% | 80%
|
| Uruguay | Brazil | 65% | 79%
|
| Swaziland | South Africa | 80% | 76%
|
| Guinea-Bissau | Guinea | 53% | 75%
|
| Liechtenstein | Switzerland | 54% | 75%
|
| Netherlands | Germany | 56% | 75%
|
| Andorra | Spain | 53% | 74%
|
| Kuwait | Iraq | 52% | 74%
|
| United Arab Emirates | Saudi Arabia | 53% | 74%
|
| Sierra Leone | Guinea | 68% | 73%
|
| Gabon | Republic of the Congo | 75% | 71%
|
| Guyana | Brazil | 54% | 70%
|
| Togo | Ghana | 53% | 65%
|
| Malawi | Mozambique | 54% | 61%
|