| Letter | Neighbores | Countries | % Correct |
|---|---|---|---|
| A | Congo, Democratic Republic of the Congo, Namibia, Zambia | Angola | 100%
|
| B | Croatia, Montenegro, Serbia | Bosnia and Herzegovina | 100%
|
| C | Argentina, Bolivia, Peru | Chile | 100%
|
| D | Haiti | Dominican Republic | 100%
|
| E | Latvia, Russia | Estonia | 100%
|
| F | Andorra, Belgium, Brazil, Germany, Italy, Luxembourg, Monaco, Netherlands, Spain, Suriname, Switzerland | France | 100%
|
| H | El Salvador, Guatemala, Nicaragua | Honduras | 100%
|
| I | United Kingdom | Ireland | 100%
|
| J | Iraq, Israel, Saudi Arabia, Syria | Jordan | 100%
|
| K | China, Kyrgyzstan, Russia, Uzbekistan, Turkmenistan | Kazakhstan | 100%
|
| L | Austria, Switzerland | Liechtenstein | 100%
|
| M | Belize, Guatemala, United States | Mexico | 100%
|
| N | China, India | Nepal | 100%
|
| O | Saudi Arabia, United Arab Emirates, Yemen | Oman | 100%
|
| P | Belarus, Czech Republic, Germany, Lithuania, Russia, Slovakia, Ukraine | Poland | 100%
|
| Q | Saudi Arabia | Qatar | 100%
|
| R | Bulgaria, Hungary, Moldova Serbia, Ukraine | Romania | 100%
|
| S | Djibouti, Ethiopia, Kenya | Somalia | 100%
|
| U | Argentina, Brazil | Uruguay | 100%
|
| V | Brazil, Colombia, Guyana | Venezuela | 100%
|
| Z | Angola, Botswana, Democratic Republic of the Congo, Malawi, Mozambique, Tanzania, Zimbabwe | Zambia | 100%
|
| G | Guinea Bissau, Ivory Coast, Liberia, Mali, Senegal, Sierra Leone | Guinea | 96%
|
| T | Afghanistan, Iran, Kazakhstan, Uzbekistan | Turkmenistan | 96%
|