| Perimeter Length (km) | Hint | Country | % Correct |
|---|---|---|---|
| 210,971 | C | Canada | 100%
|
| 60,060 | R | Russia | 86%
|
| 36,957 | C | China | 80%
|
| 57,674 | I | Indonesia | 80%
|
| 103,481 | N | Norway | 80%
|
| 31,926 | U | United States | 75%
|
| 25,760 | A | Australia | 74%
|
| 29,751 | J | Japan | 74%
|
| 23,636 | B | Brazil | 73%
|
| 20,888 | I | India | 72%
|
| 16,957 | A | Argentina | 69%
|
| 16,328 | K | Kazakhstan | 69%
|
| 36,289 | P | Philippines | 68%
|
| 11,064 | D/C | Democratic Republic of the Congo | 62%
|
| 13,719 | M | Mexico | 61%
|
| 12,928 | U | United Kingdom | 60%
|
| 15,134 | N | New Zealand | 59%
|
| 14,236 | C | Chile | 58%
|
| 9,476 | P | Peru | 56%
|
| 9,074 | I | Iran | 55%
|
| 10,016 | T | Turkey | 55%
|
| 9,880 | C | Colombia | 53%
|
| 9,436.4 | I | Italy | 51%
|
| 8,067 | V | Venezuela | 51%
|
| 8,082 | M | Mongolia | 50%
|
| 8,892 | T | Thailand | 50%
|
| 14,786 | G | Greece | 49%
|
| 8,363 | U | Ukraine | 49%
|
| 8,303 | P | Pakistan | 48%
|
| 8,060 | V | Vietnam | 48%
|
| 7,732 | A | Algeria | 46%
|
| 8,452 | M | Myanmar | 46%
|
| 6,112 | F/M | Federated States of Micronesia | 45%
|
| 7,672 | S | Sudan | 45%
|
| 6,043.15 | Z | Zambia | 45%
|
| 7,454 | D | Denmark | 44%
|
| 6,178 | F | France | 44%
|
| 8,042 | S | South Africa | 44%
|
| 7,908 | M | Mali | 42%
|
| 5,723 | R/C | Republic of the Congo | 41%
|
| 6,969 | A | Angola | 40%
|
| 7,252 | B | Bolivia | 40%
|
| 6,109 | L | Libya | 40%
|
| 6,912 | S | Saudi Arabia | 40%
|
| 7,313 | U | Uzbekistan | 40%
|
| 6,083 | G | Germany | 39%
|
| 6,406 | C | Chad | 38%
|
| 5,925 | E | Ethiopia | 38%
|
| 7,253 | M | Mozambique | 38%
|
| 6,916.7 | S | Spain | 38%
|
| 6,543.5 | M | Morocco | 36%
|
| 5,834 | N | Niger | 36%
|
| 5,987 | A | Afghanistan | 35%
|
| 7,417 | M | Malaysia | 35%
|
| 5,976 | P | Papua New Guinea | 34%
|
| 5,429 | S | Sweden | 34%
|
| 5,071 | E | Egypt | 33%
|
| 5,756 | M | Mauritania | 33%
|
| 5,792 | N | Namibia | 33%
|
| 5,585 | T | Tanzania | 33%
|
| 5,926 | T | Turkmenistan | 32%
|
| 5,330 | N | Nigeria | 31%
|
| 3,507 | Y | Yemen | 31%
|
| 6,018 | S | South Sudan | 30%
|
| 3.4 | V | Vatican City | 30%
|
| 5,920 | C | Central African Republic | 29%
|
| 3,653 | O | Oman | 29%
|
| 5,410 | S | Somalia | 29%
|
| 3,229 | Z | Zimbabwe | 29%
|
| 3,973 | I/C | Ivory Coast | 28%
|
| 4,828 | M | Madagascar | 28%
|
| 10.1 | M | Monaco | 28%
|
| 30 | N | Nauru | 28%
|
| 3,813 | F | Finland | 27%
|
| 24 | T | Tuvalu | 27%
|
| 5,420 | C | Cameroon | 26%
|
| 4,970 | I | Iceland | 26%
|
| 8,072 | C | Croatia | 25%
|
| 4,474 | E | Ecuador | 25%
|
| 4,573 | K | Kyrgyzstan | 25%
|
| 5,274 | L | Laos | 25%
|
| 3,993 | K | Kenya | 24%
|
| 75 | L | Liechtenstein | 24%
|
| 4,655 | P | Paraguay | 24%
|
| 37 | S | San Marino | 24%
|
| 3,867 | I | Iraq | 22%
|
| 4,347.15 | B | Botswana | 21%
|
| 118 | A | Andorra | 20%
|
| 4,993 | B | Bangladesh | 20%
|
| 650 | Q | Qatar | 20%
|
| 5,313 | S | Solomon Islands | 20%
|
| 97 | B | Barbados | 19%
|
| 148 | D | Dominica | 18%
|
| 959 | E/T | East Timor | 18%
|
| 121 | G | Grenada | 18%
|
| 4,366 | G | Guinea | 18%
|
| 84 | S | Saint Vincent and the Grenadines | 18%
|
| 153 | A | Antigua and Barbuda | 17%
|
| 4,451 | E | Estonia | 17%
|
| 838 | N/M | North Macedonia | 17%
|
| 135 | S | Saint Kitts and Nevis | 17%
|
| 4,130 | T | Tajikistan | 17%
|
| 546 | E/S | Eswatini | 16%
|
| 4,146 | G | Gabon | 16%
|
| 3,305 | P | Poland | 16%
|
| 158 | S | Saint Lucia | 16%
|
| 4,074 | E | Eritrea | 15%
|
| 4,102 | N | North Korea | 15%
|
| 2,528 | V | Vanuatu | 14%
|
| 3,599 | B | Belarus | 13%
|
| 3,611 | B | Burkina Faso | 13%
|
| 3,735 | C | Cuba | 13%
|
| 1,022 | J | Jamaica | 13%
|
| 3,069 | R | Romania | 13%
|
| 161 | B | Bahrain | 12%
|
| 3,392 | G | Guyana | 12%
|
| 2,147 | H | Haiti | 12%
|
| 2,398 | H | Honduras | 12%
|
| 327 | L | Luxembourg | 12%
|
| 2,729 | U | Uganda | 12%
|
| 1,129 | F | Fiji | 11%
|
| 1,770 | J | Jordan | 11%
|
| 252.8 | M | Malta | 11%
|
| 3,017 | P | Portugal | 11%
|
| 3,215 | S | Senegal | 11%
|
| 2,251 | U | Uruguay | 11%
|
| 3,542 | B | Bahamas | 10%
|
| 2,106 | H | Hungary | 10%
|
| 1,143 | K | Kiribati | 10%
|
| 177 | M | Mauritius | 10%
|
| 3,177 | P | Panama | 10%
|
| 2,384 | U | United Arab Emirates | 10%
|
| 3,181 | A | Azerbaijan | 9%
|
| 2,973 | C | Cambodia | 9%
|
| 340 | C | Comoros | 9%
|
| 2,959 | G | Ghana | 9%
|
| 1,938 | I | Ireland | 9%
|
| 3,159 | N | Nepal | 9%
|
| 209 | S | São Tomé and Príncipe | 9%
|
| 193 | S | Singapore | 9%
|
| 2,650 | S | South Korea | 9%
|
| 419 | T | Tonga | 9%
|
| 842 | D | Djibouti | 8%
|
| 714 | K | Kosovo | 8%
|
| 974 | K | Kuwait | 8%
|
| 930 | R | Rwanda | 8%
|
| 403 | S | Samoa | 8%
|
| 2,556 | S | Syria | 8%
|
| 2,643 | T | Tunisia | 8%
|
| 2,524 | A | Austria | 7%
|
| 427 | B | Brunei | 7%
|
| 1,664 | D | Dominican Republic | 7%
|
| 1,341 | I | Israel | 7%
|
| 2,857 | M | Malawi | 7%
|
| 2,163 | N | Nicaragua | 7%
|
| 2,244 | B | Benin | 6%
|
| 2,160 | B | Bulgaria | 6%
|
| 2,046 | C | Czech Republic | 6%
|
| 2,246 | L | Liberia | 6%
|
| 370.4 | M | Marshall Islands | 6%
|
| 1,519 | P | Palau | 6%
|
| 2,322 | S | Serbia | 6%
|
| 491 | S | Seychelles | 6%
|
| 2,293 | S | Suriname | 6%
|
| 362 | T | Trinidad and Tobago | 6%
|
| 1,140 | B | Burundi | 5%
|
| 1,951 | C | Costa Rica | 5%
|
| 824 | E | Equatorial Guinea | 5%
|
| 2,124 | G | Georgia | 5%
|
| 2,067 | G | Guatemala | 5%
|
| 1,868 | L | Latvia | 5%
|
| 1,106 | L | Lesotho | 5%
|
| 1,635 | L | Lithuania | 5%
|
| 644 | M | Maldives | 5%
|
| 1,770 | S | Switzerland | 5%
|
| 1,936 | T | Togo | 5%
|
| 1,570 | A | Armenia | 4%
|
| 1,363.5 | B | Belgium | 4%
|
| 1,136 | B | Bhutan | 4%
|
| 965 | C | Cape Verde | 4%
|
| 648 | C | Cyprus | 4%
|
| 829 | G | Gambia | 4%
|
| 1,112 | G | Guinea-Bissau | 4%
|
| 709 | L | Lebanon | 4%
|
| 973.5 | M | Montenegro | 4%
|
| 1,504 | N | Netherlands | 4%
|
| 1,587 | S | Slovakia | 4%
|
| 1,566.3 | T | Taiwan | 4%
|
| 1,053 | A | Albania | 3%
|
| 928 | B | Belize | 3%
|
| 1,563 | B | Bosnia and Herzegovina | 3%
|
| 897 | E | El Salvador | 3%
|
| 1,885 | M | Moldova | 3%
|
| 1,495 | S | Sierra Leone | 3%
|
| 1,257.6 | S | Slovenia | 3%
|
| 1,340 | S | Sri Lanka | 3%
|