| Letter | Country | % Correct |
|---|---|---|
| A | Afghanistan Albania Algeria Andorra Angola Antigua and Barbuda Argentina Armenia Australia Austria Azerbaijan | 99%
|
| B | Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bhutan Bolivia Bosnia and Herzegovina Botswana Brazil Brunei Bulgaria Burkina Faso Burma Burundi | 95%
|
| E | East Timor Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia | 93%
|
| F | Fiji Finland France | 93%
|
| G | Gabon Gambia Georgia Germany Ghana Greece Grenada Guatemala Guinea Guinea-Bissau Guyana | 93%
|
| D | Denmark Djibouti Dominica Dominican Republic | 92%
|
| I | Iceland India Indonesia Iran Iraq Ireland Israel Italy | 92%
|
| H | Haiti Honduras Hungary | 91%
|
| N | Namibia Nauru Nepal Netherlands New Zealand Nicaragua Niger Nigeria North Korea Norway | 91%
|
| P | Pakistan Palau Panama Papua New Guinea Paraguay Peru Philippines Poland Portugal | 91%
|
| C | Cambodia Cameroon Canada Cape Verde Central African Republic Chad Chile China Colombia Comoros Congo, Democratic Republic of the Congo, Republic of the Costa Rica Côte d'Ivoire Croatia Cuba Cyprus Czech Republic | 90%
|
| J | Jamaica Japan Jordan | 90%
|
| L | Laos Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg | 90%
|
| O | Oman | 89%
|
| Q | Qatar | 89%
|
| U | Uganda Ukraine United Arab Emirates United Kingdom United States Uruguay Uzbekistan | 89%
|
| K | Kazakhstan Kenya Kiribati Kosovo Kuwait Kyrgyzstan | 88%
|
| R | Romania Russia Rwanda | 88%
|
| V | Vanuatu Vatican City Venezuela Vietnam | 87%
|
| Z | Zambia Zimbabwe | 87%
|
| T | Taiwan Tajikistan Tanzania Thailand Togo Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Tuvalu | 86%
|
| Y | Yemen | 86%
|
| M | Macedonia Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Mauritania Mauritius Mexico Micronesia Moldova Monaco Mongolia Montenegro Morocco Mozambique | 85%
|
| D | Dakar Damascus Dhaka Dili Djibouti Dodoma Doha Dublin Dushanbe | 79%
|
| L | Libreville Lilongwe Lima Lisbon Ljubljana Lomé London Luanda Lusaka Luxembourg | 78%
|
| A | Abu Dhabi Abuja Accra Addis Ababa Algiers Amman Amsterdam Andorra la Vella Ankara Antananarivo Apia Ashgabat Asmara Astana Asunción Athens | 76%
|
| S | Saint Kitts and Nevis Saint Lucia Saint Vincent and the Grenadines Samoa San Marino São Tomé and Príncipe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Slovakia Slovenia Solomon Islands Somalia South Africa South Korea South Sudan Spain Sri Lanka Sudan Suriname Swaziland Sweden Switzerland Syria | 75%
|
| C | Cairo Canberra Caracas Castries Chisinau Conakry Copenhagen | 74%
|
| W | Warsaw Washington DC Wellington Windhoek | 74%
|
| V | Vaduz Valletta Vatican City Victoria Vienna Vientiane Vilnius | 73%
|
| P | Palikir Panama City Paramaribo Paris Phnom Penh Podgorica Port Louis Port Moresby Port of Spain Port Vila Port-au-Prince Porto-Novo Prague Praia Pretoria Pristina Pyongyang | 71%
|
| O | Oslo Ottawa Ouagadougou | 70%
|
| K | Kabul Kampala Kathmandu Khartoum Kiev Kigali Kingston Kingstown Kinshasa Kuala Lumpur Kuwait City | 69%
|
| H | Hanoi Harare Havana Helsinki Honiara | 68%
|
| J | Jakarta Jerusalem Juba | 66%
|
| M | Madrid Majuro Malabo Malé Managua Manama Manila Maputo Maseru Mbabane Melekeok Mexico City Minsk Mogadishu Monaco Monrovia Montevideo Moroni Moscow Muscat | 66%
|
| R | Rabat Reykjavík Riga Riyadh Rome Roseau | 66%
|
| B | Baghdad Baku Bamako Bandar Seri Begawan Bangkok Bangui Banjul Basseterre Beijing Beirut Belgrade Belmopan Berlin Bern Bishkek Bissau Bogotá Brasília Bratislava Brazzaville Bridgetown Brussels Bucharest Budapest Buenos Aires Bujumbura | 65%
|
| T | Taipei Tallinn Tarawa Atoll Tashkent Tbilisi Tegucigalpa Tehran Thimphu Tirana Tokyo Tripoli Tunis | 63%
|
| N | Nairobi Nassau N'Djamena New Delhi Niamey Nicosia Nouakchott Nukuʻalofa | 62%
|
| S | San José San Marino San Salvador Sana'a Santiago Santo Domingo São Tomé Sarajevo Seoul Singapore Skopje Sofia Sri Jayawardenepura Kotte (official) St. George's St. John's Stockholm Sucre Suva | 62%
|
| G | Gaborone Georgetown Guatemala City | 56%
|
| Q | Quito | 54%
|
| Y | Yamoussoukro Yangon Yaoundé Yaren Yerevan | 53%
|
| Z | Zagreb | 51%
|
| U | Ulan Bator | 49%
|
| F | Freetown Funafuti | 48%
|
| I | Islamabad | 46%
|