| Borders | Country | % Correct |
|---|---|---|
| Italy | Vatican City | 90%
|
| France, Spain | Andorra | 87%
|
| Austria, Switzerland | Liechtenstein | 87%
|
| Italy | San Marino | 87%
|
| Belgium, France, Germany | Luxembourg | 86%
|
| South Africa | Lesotho | 84%
|
| United States | Canada | 82%
|
| United Kingdom | Ireland | 81%
|
| China, Russia, South Korea | North Korea | 81%
|
| France | Monaco | 80%
|
| Latvia, Russia | Estonia | 79%
|
| Mozambique, South Africa | Eswatini | 79%
|
| China, India | Bhutan | 77%
|
| Burma, Cambodia, China, Thailand, Vietnam | Laos | 77%
|
| Argentina, Brazil | Uruguay | 77%
|
| China, India | Nepal | 76%
|
| Finland, Russia, Sweden | Norway | 76%
|
| Spain | Portugal | 76%
|
| Germany | Denmark | 75%
|
| Haiti | Dominican Republic | 75%
|
| Saudi Arabia, UAE, Yemen | Oman | 75%
|
| Argentina, Bolivia, Brazil | Paraguay | 75%
|
| Saudi Arabia | Qatar | 75%
|
| Guatemala, Mexico | Belize | 74%
|
| Brazil, Guyana, (France) | Suriname | 74%
|
| Malaysia | Brunei | 73%
|
| Colombia, Costa Rica | Panama | 73%
|
| Eritrea, Ethiopia, Somalia | Djibouti | 72%
|
| China, Russia | Mongolia | 71%
|
| Azerbaijan, Georgia, Iran, Turkey | Armenia | 70%
|
| Colombia, Peru | Ecuador | 70%
|
| Indonesia | East Timor | 68%
|
| Guatemala, Honduras | El Salvador | 68%
|
| Senegal | Gambia | 68%
|
| Israel, Syria | Lebanon | 68%
|
| Albania, Bosnia, Croatia, Kosovo, Serbia | Montenegro | 68%
|
| DR Congo, Rwanda, Tanzania | Burundi | 66%
|
| Iraq, Saudi Arabia | Kuwait | 66%
|
| Romania, Ukraine | Moldova | 65%
|
| Benin, Burkina Faso, Ghana | Togo | 64%
|
| Indonesia | Papua New Guinea | 63%
|
| Austria, Croatia, Hungary, Italy | Slovenia | 63%
|
| China, Kazakhstan, Tajikistan, Uzbekistan | Kyrgyzstan | 62%
|
| Cameroon, Gabon | Equatorial Guinea | 59%
|
| Austria, Czechia, Hungary, Poland, Ukraine | Slovakia | 56%
|
| Algeria, Chad, Egypt, Niger, Sudan, Tunisia | Libya | 54%
|
| Guinea, Senegal | Guinea-Bissau | 53%
|
| Angola, Botswana, South Africa, Zambia | Namibia | 50%
|
| Afghanistan, Iran, Kazakhstan, Uzbekistan | Turkmenistan | 49%
|
| Côte d'Ivoire, Guinea, Sierra Leone | Liberia | 48%
|
| Cameroon, Chad, DR Congo Rep Congo, South Sudan, Sudan | Central African Republic | 44%
|
| Algeria, Mali, Morocco, Senegal | Mauritania | 40%
|