| Country | Length (km) | Answer | % Correct |
|---|---|---|---|
| Belgium | 620 | France | 98%
|
| Monaco | 4.4 | France | 98%
|
| Belarus | 959 | Russia | 98%
|
| Finland | 1340 | Russia | 98%
|
| Georgia | 723 | Russia | 98%
|
| Kazakhstan | 6846 | Russia | 98%
|
| Ukraine | 1576 | Russia | 98%
|
| Austria | 784 | Germany | 97%
|
| Czechia | 815 | Germany | 97%
|
| Denmark | 68 | Germany | 97%
|
| Netherlands | 577 | Germany | 97%
|
| Canada | 8993 | United States | 97%
|
| Mexico | 3141 | United States | 97%
|
| Bolivia | 3400 | Brazil | 95%
|
| Guyana | 1119 | Brazil | 95%
|
| Peru | 1560 | Brazil | 95%
|
| Uruguay | 985 | Brazil | 95%
|
| Venezuela | 2200 | Brazil | 95%
|
| France | 673 | Brazil (via French Guiana) | 95%
|
| Bangladesh | 4053 | India | 95%
|
| Bhutan | 605 | India | 95%
|
| Nepal | 1690 | India | 95%
|
| Pakistan | 2912 | India | 95%
|
| Andorra | 63.7 | Spain | 93%
|
| Portugal | 1214 | Spain | 93%
|
| Afghanistan | 2430 | Pakistan | 92%
|
| Angola | 2511 | Dem. Rep. of Congo | 89%
|
| Republic of the Congo | 2410 | Dem. Rep. of Congo | 89%
|
| Zambia | 1930 | Dem. Rep. of Congo | 89%
|
| Botswana | 1840 | South Africa | 89%
|
| Lesotho | 909 | South Africa | 89%
|
| Swaziland | 430 | South Africa | 89%
|
| Argentina | 5300 | Chile | 87%
|
| Myanmar | 2185 | China | 87%
|
| Mongolia | 4677 | China | 87%
|
| North Korea | 1416 | China | 87%
|
| Albania | 282 | Greece | 85%
|
| Macedonia | 246 | Greece | 85%
|
| Guatemala | 962 | Mexico | 85%
|
| Benin | 773 | Nigeria | 84%
|
| Cameroon | 1690 | Nigeria | 84%
|
| Niger | 1497 | Nigeria | 84%
|
| East Timor | 228 | Indonesia | 82%
|
| Malaysia | 1782 | Indonesia | 82%
|
| Papua New Guinea | 820 | Indonesia | 82%
|
| Chile | 5300 | Argentina | 80%
|
| Paraguay | 1880 | Argentina | 80%
|
| Bosnia & Herzegovina | 932 | Croatia | 80%
|
| Slovenia | 670 | Croatia | 80%
|
| Iraq | 1458 | Iran | 80%
|
| Brunei | 381 | Malaysia | 80%
|
| Indonesia | 1782 | Malaysia | 80%
|
| Algeria | 1601 | Morocco | 80%
|
| Ireland | 360 | United Kingdom | 80%
|
| Libya | 1115 | Egypt | 79%
|
| Burkina Faso | 1000 | Mali | 79%
|
| Guinea | 858 | Mali | 79%
|
| Mauritania | 2237 | Mali | 79%
|
| Central African Republic | 1577 | Republic of the Congo | 79%
|
| Gabon | 1903 | Republic of the Congo | 79%
|
| Italy | 740 | Switzerland | 77%
|
| Liechtenstein | 41 | Switzerland | 77%
|
| Burundi | 451 | Tanzania | 77%
|
| Colombia | 2050 | Venezuela | 77%
|
| Ecuador | 1420 | Peru | 75%
|
| China | 4677 | Mongolia | 74%
|
| Bulgaria | 608 | Romania | 74%
|
| Serbia | 476 | Romania | 74%
|
| Chad | 1360 | Sudan | 74%
|
| Egypt | 1273 | Sudan | 74%
|
| South Sudan | 1937 | Sudan | 74%
|
| Armenia | 787 | Azerbaijan | 72%
|
| Brazil | 3400 | Bolivia | 72%
|
| Belize | 266 | Guatemala | 72%
|
| Jordan | 744 | Saudi Arabia | 72%
|
| Oman | 676 | Saudi Arabia | 72%
|
| Qatar | 60 | Saudi Arabia | 72%
|
| United Arab Emirates | 457 | Saudi Arabia | 72%
|
| Yemen | 1458 | Saudi Arabia | 72%
|
| Moldova | 939 | Ukraine | 72%
|
| Cambodia | 1228 | Vietnam | 72%
|
| Laos | 2130 | Vietnam | 72%
|
| Morocco | 1601 | Algeria | 70%
|
| Tunisia | 965 | Algeria | 70%
|
| United States | 8993 | Canada | 70%
|
| San Marino | 39 | Italy | 70%
|
| Switzerland | 740 | Italy | 70%
|
| Vatican City | 3.2 | Italy | 70%
|
| Kosovo | 352 | Serbia | 70%
|
| Dominican Republic | 360 | Haiti | 69%
|
| Azerbaijan | 787 | Armenia | 67%
|
| Syria | 822 | Turkey | 67%
|
| Dem. Rep. of Congo | 2511 | Angola | 66%
|
| Namibia | 1376 | Angola | 66%
|
| Togo | 877 | Ghana | 66%
|
| Costa Rica | 330 | Panama | 66%
|
| Djibouti | 349 | Ethiopia | 64%
|
| Eritrea | 912 | Ethiopia | 64%
|
| Somalia | 1600 | Ethiopia | 64%
|
| El Salvador | 342 | Honduras | 64%
|
| Nicaragua | 922 | Honduras | 64%
|
| Norway | 1619 | Sweden | 64%
|
| Ghana | 877 | Togo | 62%
|
| Russia | 6846 | Kazakhstan | 61%
|
| Uzbekistan | 2203 | Kazakhstan | 61%
|
| Sweden | 1619 | Norway | 61%
|
| Iran | 1458 | Iraq | 59%
|
| Kuwait | 240 | Iraq | 59%
|
| Honduras | 922 | Nicaragua | 59%
|
| United Kingdom | 360 | Ireland | 57%
|
| Lithuania | 502 | Belarus | 56%
|
| Croatia | 932 | Bosnia & Herzegovina | 56%
|
| Montenegro | 225 | Bosnia & Herzegovina | 56%
|
| Haiti | 360 | Dominican Republic | 56%
|
| Guinea-Bissau | 386 | Guinea | 54%
|
| Sierra Leone | 652 | Guinea | 54%
|
| Vietnam | 2130 | Laos | 54%
|
| Mali | 2237 | Mauritania | 54%
|
| Senegal | 813 | Mauritania | 54%
|
| Estonia | 339 | Latvia | 52%
|
| Malawi | 1569 | Mozambique | 52%
|
| Zimbabwe | 1231 | Mozambique | 52%
|
| South Korea | 238 | North Korea | 52%
|
| Tanzania | 769 | Kenya | 51%
|
| Uganda | 933 | Kenya | 51%
|
| Ethiopia | 1600 | Somalia | 51%
|
| Luxembourg | 148 | Belgium | 49%
|
| Kenya | 933 | Uganda | 49%
|
| Panama | 330 | Costa Rica | 48%
|
| Greece | 494 | Bulgaria | 46%
|
| Romania | 608 | Bulgaria | 46%
|
| Liberia | 716 | Cote d'Ivoire | 46%
|
| Lebanon | 375 | Syria | 46%
|
| Turkey | 822 | Syria | 46%
|
| India | 4053 | Bangladesh | 44%
|
| Gambia | 740 | Senegal | 44%
|
| Nigeria | 1690 | Cameroon | 43%
|
| Germany | 815 | Czechia | 43%
|
| Poland | 658 | Czechia | 43%
|
| Israel | 335 | Jordan | 43%
|
| Spain | 1214 | Portugal | 43%
|
| South Africa | 1840 | Botswana | 41%
|
| Slovakia | 677 | Hungary | 41%
|
| Thailand | 1800 | Myanmar | 41%
|
| Equatorial Guinea | 350 | Gabon | 39%
|
| Latvia | 453 | Lithuania | 39%
|
| Kyrgyzstan | 1099 | Uzbekistan | 39%
|
| Turkmenistan | 1621 | Uzbekistan | 39%
|
| Hungary | 677 | Slovakia | 38%
|
| Sudan | 1937 | South Sudan | 36%
|
| Mozambique | 1569 | Malawi | 33%
|
| Tajikistan | 1206 | Afghanistan | 30%
|
| Cote d'Ivoire | 716 | Liberia | 28%
|
| Suriname | 600 | Guyana | 26%
|
| Saudi Arabia | 1458 | Yemen | 26%
|
| Rwanda | 290 | Burundi | 18%
|