| Country | Largest Neighbour | % Correct |
|---|---|---|
| Libya | Algeria | 100%
|
| Mali | Algeria | 100%
|
| Mauritania | Algeria | 100%
|
| Brazil | Argentina | 100%
|
| Chile | Argentina | 100%
|
| Liechtenstein | Austria | 100%
|
| Bolivia | Brazil | 100%
|
| Colombia | Brazil | 100%
|
| Guyana | Brazil | 100%
|
| Peru | Brazil | 100%
|
| Suriname | Brazil | 100%
|
| Uruguay | Brazil | 100%
|
| Venezuela | Brazil | 100%
|
| Equatorial Guinea | Cameroon | 100%
|
| Nigeria | Chad | 100%
|
| Afghanistan | China | 100%
|
| Laos | China | 100%
|
| Myanmar | China | 100%
|
| Pakistan | China | 100%
|
| Vietnam | China | 100%
|
| Panama | Colombia | 100%
|
| Burundi | Democratic Republic of the Congo | 100%
|
| Republic of the Congo | Democratic Republic of the Congo | 100%
|
| Uganda | Democratic Republic of the Congo | 100%
|
| Zambia | Democratic Republic of the Congo | 100%
|
| Haiti | Dominican Republic | 100%
|
| Israel | Egypt | 100%
|
| Djibouti | Ethiopia | 100%
|
| Kenya | Ethiopia | 100%
|
| Somalia | Ethiopia | 100%
|
| Andorra | France | 100%
|
| Belgium | France | 100%
|
| Switzerland | France | 100%
|
| Austria | Germany | 100%
|
| Czech Republic | Germany | 100%
|
| Denmark | Germany | 100%
|
| Netherlands | Germany | 100%
|
| Sierra Leone | Guinea | 100%
|
| Dominican Republic | Haiti | 100%
|
| Croatia | Hungary | 100%
|
| Bangladesh | India | 100%
|
| East Timor | Indonesia | 100%
|
| Papua New Guinea | Indonesia | 100%
|
| Turkey | Iran | 100%
|
| Turkmenistan | Iran | 100%
|
| San Marino | Italy | 100%
|
| Slovenia | Italy | 100%
|
| Vatican City | Italy | 100%
|
| Ghana | Ivory Coast | 100%
|
| Liberia | Ivory Coast | 100%
|
| Algeria | Libya | 100%
|
| Ivory Coast | Mali | 100%
|
| Belize | Mexico | 100%
|
| Thailand | Myanmar | 100%
|
| South Africa | Namibia | 100%
|
| Benin | Niger | 100%
|
| Burkina Faso | Niger | 100%
|
| South Korea | North Korea | 100%
|
| Indonesia | Papua New Guinea | 100%
|
| China | Russia | 100%
|
| Finland | Russia | 100%
|
| Georgia | Russia | 100%
|
| North Korea | Russia | 100%
|
| Norway | Russia | 100%
|
| Poland | Russia | 100%
|
| Iraq | Saudi Arabia | 100%
|
| Jordan | Saudi Arabia | 100%
|
| Qatar | Saudi Arabia | 100%
|
| United Arab Emirates | Saudi Arabia | 100%
|
| Yemen | Saudi Arabia | 100%
|
| Gambia | Senegal | 100%
|
| Bosnia and Herzegovina | Serbia | 100%
|
| Kosovo | Serbia | 100%
|
| Montenegro | Serbia | 100%
|
| Botswana | South Africa | 100%
|
| Eswatini | South Africa | 100%
|
| Egypt | Sudan | 100%
|
| Eritrea | Sudan | 100%
|
| Lebanon | Syria | 100%
|
| Malawi | Tanzania | 100%
|
| Cambodia | Thailand | 100%
|
| Bulgaria | Turkey | 100%
|
| Greece | Turkey | 100%
|
| Hungary | Ukraine | 100%
|
| Romania | Ukraine | 100%
|
| Slovakia | Ukraine | 100%
|
| Mexico | United States | 100%
|
| Saudi Arabia | Yemen | 100%
|
| Morocco | Algeria | 0%
|
| Niger | Algeria | 0%
|
| Tunisia | Algeria | 0%
|
| Democratic Republic of the Congo | Angola | 0%
|
| Namibia | Angola | 0%
|
| Argentina | Brazil | 0%
|
| France | Brazil | 0%
|
| Paraguay | Brazil | 0%
|
| Togo | Burkina Faso | 0%
|
| Gabon | Cameroon | 0%
|
| United States | Canada | 0%
|
| Cameroon | Chad | 0%
|
| Bhutan | China | 0%
|
| India | China | 0%
|
| Kyrgyzstan | China | 0%
|
| Nepal | China | 0%
|
| Russia | China | 0%
|
| Tajikistan | China | 0%
|
| Angola | Democratic Republic of the Congo | 0%
|
| Central African Republic | Democratic Republic of the Congo | 0%
|
| Rwanda | Democratic Republic of the Congo | 0%
|
| South Sudan | Democratic Republic of the Congo | 0%
|
| Tanzania | Democratic Republic of the Congo | 0%
|
| Sweden | Finland | 0%
|
| Germany | France | 0%
|
| Italy | France | 0%
|
| Luxembourg | France | 0%
|
| Monaco | France | 0%
|
| Spain | France | 0%
|
| Albania | Greece | 0%
|
| Guinea-Bissau | Guinea | 0%
|
| El Salvador | Honduras | 0%
|
| Nicaragua | Honduras | 0%
|
| Malaysia | Indonesia | 0%
|
| Armenia | Iran | 0%
|
| United Kingdom | Ireland | 0%
|
| Uzbekistan | Kazakhstan | 0%
|
| Sudan | Libya | 0%
|
| Brunei | Malaysia | 0%
|
| Guinea | Mali | 0%
|
| Senegal | Mali | 0%
|
| Guatemala | Mexico | 0%
|
| Costa Rica | Nicaragua | 0%
|
| Honduras | Nicaragua | 0%
|
| Iran | Pakistan | 0%
|
| Ecuador | Peru | 0%
|
| Serbia | Romania | 0%
|
| Azerbaijan | Russia | 0%
|
| Belarus | Russia | 0%
|
| Estonia | Russia | 0%
|
| Kazakhstan | Russia | 0%
|
| Latvia | Russia | 0%
|
| Lithuania | Russia | 0%
|
| Mongolia | Russia | 0%
|
| Ukraine | Russia | 0%
|
| Kuwait | Saudi Arabia | 0%
|
| Oman | Saudi Arabia | 0%
|
| Lesotho | South Africa | 0%
|
| Mozambique | South Africa | 0%
|
| Zimbabwe | South Africa | 0%
|
| Portugal | Spain | 0%
|
| Chad | Sudan | 0%
|
| Ethiopia | Sudan | 0%
|
| Syria | Turkey | 0%
|
| Moldova | Ukraine | 0%
|
| Ireland | United Kingdom | 0%
|
| Canada | United States | 0%
|