| Borders | Country | % Correct |
|---|---|---|
| Canada & Mexico | United States | 98%
|
| China & India | Nepal | 92%
|
| China & Russia | Mongolia | 91%
|
| Finland & Norway | Sweden | 91%
|
| France & Spain | Andorra | 88%
|
| Latvia & Russia | Estonia | 88%
|
| Myanmar & India | Bangladesh | 87%
|
| Colombia & Peru | Ecuador | 86%
|
| Nicaragua & Panama | Costa Rica | 85%
|
| Belgium & Germany | Netherlands | 83%
|
| China & India | Bhutan | 82%
|
| Guatemala & Honduras | El Salvador | 82%
|
| Guatemala & Mexico | Belize | 81%
|
| Israel & Syria | Lebanon | 81%
|
| Austria & Switzerland | Liechtenstein | 81%
|
| Colombia & Costa Rica | Panama | 81%
|
| Oman & Saudi Arabia | Yemen | 79%
|
| Argentina & Brazil | Uruguay | 78%
|
| Costa Rica & Honduras | Nicaragua | 77%
|
| Iraq & Saudi Arabia | Kuwait | 75%
|
| Algeria & Libya | Tunisia | 73%
|
| Oman & Saudi Arabia | United Arab Emirates | 72%
|
| Romania & Ukraine | Moldova | 70%
|
| Mozambique & South Africa | Eswatini | 68%
|
| Cameroon & Gabon | Equatorial Guinea | 61%
|
| Guinea & Senegal | Guinea-Bissau | 60%
|
| Guinea & Liberia | Sierra Leone | 58%
|