| Country | Largest City (Metro) | Second City (Metro) | % Correct |
|---|---|---|---|
| Australia | Sydney | Melbourne | 86%
|
| Portugal | Lisbon | Porto | 84%
|
| Belgium | Brussels | Antwerp | 79%
|
| Canada | Toronto | Montreal | 76%
|
| Brazil | São Paulo | Rio de Janeiro | 76%
|
| Egypt | Cairo | Alexandria | 74%
|
| Germany | Rhine-Ruhr | Berlin | 74%
|
| France | Paris | Lyon | 74%
|
| China | Guangzhou | Shanghai | 72%
|
| Greece | Athens | Thessaloniki | 71%
|
| Netherlands | Amsterdam | Rotterdam | 69%
|
| India | Mumbai | Delhi | 67%
|
| Italy | Rome | Milan | 67%
|
| New Zealand | Auckland | Wellington | 67%
|
| Austria | Vienna | Graz | 66%
|
| Spain | Madrid | Barcelona | 64%
|
| Ecuador | Guayaquil | Quito | 64%
|
| Russia | Moscow | Saint Petersburg | 64%
|
| Colombia | Bogotá | Medellín | 62%
|
| Japan | Tokyo | Osaka | 62%
|
| Kazakhstan | Almaty | Astana | 60%
|
| Pakistan | Karachi | Lahore | 60%
|
| Bulgaria | Sofia | Plovdiv | 60%
|
| Liechtenstein | Schaan | Vaduz | 60%
|
| Norway | Oslo | Bergen | 59%
|
| Poland | Warsaw | Kraków | 59%
|
| Croatia | Zagreb | Split | 59%
|
| Libya | Tripoli | Benghazi | 57%
|
| South Africa | Johannesburg | Cape Town | 57%
|
| Bangladesh | Dhaka | Chittagong | 57%
|
| Argentina | Buenos Aires | Córdoba | 57%
|
| Sweden | Stockholm | Gothenburg | 57%
|
| United States of America | New York City | Los Angeles | 57%
|
| Algeria | Algiers | Oran | 57%
|
| Switzerland | Zürich | Geneva | 55%
|
| Israel | Jerusalem | Tel Aviv | 55%
|
| Denmark | Copenhagen | Aarhus | 53%
|
| Turkey | Istanbul | Ankara | 53%
|
| United Kingdom | London | Birmingham | 53%
|
| Ireland | Dublin | Cork | 53%
|
| Lithuania | Vilnius | Kaunas | 53%
|
| Syria | Aleppo | Damascus | 52%
|
| South Korea | Seoul | Busan | 50%
|
| Afghanistan | Kabul | Kandahar | 50%
|
| Kenya | Nairobi | Mombasa | 50%
|
| Cameroon | Douala | Yaoundé | 50%
|
| United Arab Emirates | Dubai | Abu Dhabi | 48%
|
| Congo, Democratic Republic of the | Kinshasa | Lubumbashi | 48%
|
| Albania | Tirana | Durrës | 47%
|
| Belarus | Minsk | Gomel | 47%
|
| Vietnam | Ho Chi Minh City | Hanoi | 47%
|
| Saudi Arabia | Riyadh | Jeddah | 47%
|
| Nigeria | Lagos | Kano | 47%
|
| Morocco | Casablanca | Fez | 45%
|
| Fiji | Nasinu | Suva | 45%
|
| Iran | Tehran | Mashhad | 43%
|
| Finland | Helsinki | Tampere | 43%
|
| Hungary | Budapest | Debrecen | 41%
|
| Myanmar | Yangon | Mandalay | 41%
|
| Serbia | Belgrade | Novi Sad | 41%
|
| Indonesia | Jakarta | Surabaya | 41%
|
| Bosnia and Herzegovina | Sarajevo | Banja Luka | 40%
|
| Ukraine | Kiev | Donetsk | 40%
|
| Ghana | Accra | Kumasi | 40%
|
| Czech Republic | Prague | Ostrava | 40%
|
| Estonia | Tallinn | Tartu | 40%
|
| Sierra Leone | Freetown | Bo | 36%
|
| Slovakia | Bratislava | Košice | 36%
|
| Equatorial Guinea | Bata | Malabo | 36%
|
| Cuba | Havana | Santiago de Cuba | 36%
|
| Dominican Republic | Santo Domingo | Santiago de los Caballeros | 36%
|
| Iraq | Baghdad | Basra | 34%
|
| Slovenia | Ljubljana | Maribor | 34%
|
| Swaziland | Manzini | Mbabane | 34%
|
| Federated States of Micronesia | Weno | Palikir | 34%
|
| Moldova | Chişinău | Tiraspol | 34%
|
| Malaysia | Kuala Lumpur | George Town | 31%
|
| Saint Vincent and the Grenadines | Kingstown | Georgetown | 31%
|
| Cyprus | Nicosia | Limassol | 31%
|
| Venezuela | Caracas | Maracaibo | 31%
|
| Peru | Lima | Arequipa | 28%
|
| Romania | Bucharest | Constanța | 28%
|
| Congo, Republic of the | Brazzaville | Pointe-Noire | 28%
|
| Cambodia | Phnom Penh | Siem Reap | 28%
|
| Lebanon | Beirut | Tripoli | 28%
|
| Azerbaijan | Baku | Ganja | 26%
|
| Tunisia | Tunis | Sfax | 26%
|
| Yemen | Sana'a | Aden | 24%
|
| Nicaragua | Managua | León | 24%
|
| Philippines | Manila | Cebu City | 22%
|
| Latvia | Riga | Daugavpils | 22%
|
| Honduras | Tegucigalpa | San Pedro Sula | 22%
|
| Malawi | Lilongwe | Blantyre | 21%
|
| Bolivia | Santa Cruz de la Sierra | El Alto | 21%
|
| Luxembourg | Luxembourg City | Esch-sur-Alzette | 21%
|
| Panama | Panama City | Colón | 19%
|
| Macedonia | Skopje | Bitola | 17%
|
| Zimbabwe | Harare | Bulawayo | 17%
|
| Andorra | Andorra la Vella | Les Escaldes | 17%
|
| Taiwan | Taipei | Taichung | 17%
|
| Mozambique | Maputo | Beira | 16%
|
| Ethiopia | Addis Ababa | Dire Dawa | 16%
|
| Mexico | Mexico City | Ecatepec | 16%
|
| Somalia | Mogadishu | Hargeisa | 16%
|
| Angola | Luanda | Huambo | 16%
|
| Kosovo | Pristina | Prizren | 16%
|
| Burkina Faso | Ouagadougou | Bobo-Dioulasso | 14%
|
| Paraguay | Asunción | Ciudad del Este | 14%
|
| Armenia | Yerevan | Gyumri | 14%
|
| Papua New Guinea | Port Moresby | Lae | 14%
|
| Kyrgyzstan | Bishkek | Osh | 14%
|
| Turkmenistan | Ashgabat | Türkmenabat | 14%
|
| Botswana | Gaborone | Francistown | 12%
|
| North Korea | Pyongyang | Hamhung | 12%
|
| Georgia | Tbilisi | Kutaisi | 12%
|
| Malta | Valletta | Mosta | 12%
|
| El Salvador | San Salvador | Santa Ana | 12%
|
| Monaco | Monte Carlo | La Condamine | 10%
|
| Montenegro | Podgorica | Nikšić | 10%
|
| Gabon | Libreville | Port-Gentil | 10%
|
| Guatemala | Guatemala City | Quetzaltenango | 10%
|
| Antigua and Barbuda | St. John's | All Saints | 7%
|
| Central African Republic | Bangui | Bimbo | 7%
|
| Côte d'Ivoire | Abidjan | Bouaké | 7%
|
| East Timor | Dili | Dare | 7%
|
| Bahamas | Nassau | Freeport | 7%
|
| Sudan | Khartoum | Khartoum | 7%
|
| Cape Verde | Praia | Mindelo | 7%
|
| Tanzania | Dar es Salaam | Mwanza | 7%
|
| Nepal | Kathmandu | Pokhara | 7%
|
| Oman | Muscat | Salalah | 7%
|
| Jamaica | Kingston | Spanish Town | 7%
|
| Madagascar | Antananarivo | Toamasina | 7%
|
| Senegal | Dakar | Touba | 7%
|
| Jordan | Amman | Zarqa | 7%
|
| Qatar | Doha | Al Rayyan | 5%
|
| San Marino | Dogana | Borgo Maggiore | 5%
|
| Tajikistan | Dushanbe | Khujand | 5%
|
| Zambia | Lusaka | Kitwe | 5%
|
| Iceland | Reykjavík | Kópavogur | 5%
|
| Suriname | Paramaribo | Lelydorp | 5%
|
| Uzbekistan | Tashkent | Namangan | 5%
|
| Dominica | Roseau | Portsmouth | 5%
|
| Bahrain | Manama | Riffa | 5%
|
| Trinidad and Tobago | Chaguanas | San Fernando | 5%
|
| Benin | Cotonou | Abomey-Calavi | 3%
|
| Costa Rica | San José | Alajuela | 3%
|
| Kuwait | Kuwait City | Al Jahra | 3%
|
| Mongolia | Ulaanbaatar | Darkhan | 3%
|
| Guinea-Bissau | Bissau | Gabú | 3%
|
| Brunei | Bandar Seri Begawan | Kuala Belait | 3%
|
| Uruguay | Montevideo | Maldonado | 3%
|
| Chad | N'Djamena | Moundou | 3%
|
| Comoros | Moroni | Mutsamudu | 3%
|
| Mauritania | Nouakchott | Nouadhibou | 3%
|
| Thailand | Bangkok | Pak Kret | 3%
|
| Laos | Vientiane | Pakxe | 3%
|
| Bhutan | Thimphu | Phuntsholing | 3%
|
| Chile | Santiago | Puente Alto | 3%
|
| Barbados | Bridgetown | Speightstown | 3%
|
| Niger | Niamey | Zinder | 3%
|
| Maldives | Malé | Addu City | 2%
|
| Palau | Koror | Airai | 2%
|
| Djibouti | Djibouti | Ali Sabieh | 2%
|
| Seychelles | Victoria | Anse Etoile | 2%
|
| Tuvalu | Funafuti | Asau | 2%
|
| Kiribati | Betio | Bairiki | 2%
|
| Mauritius | Port Louis | Beau Bassin-Rose Hill | 2%
|
| Gambia, The | Serekunda | Brikama | 2%
|
| Saint Kitts and Nevis | Basseterre | Charlestown | 2%
|
| Sri Lanka | Kandy | Dehiwala-Mount Lavinia | 2%
|
| Nauru | Yaren | Denigomudu | 2%
|
| Liberia | Monrovia | Gbarnga | 2%
|
| Rwanda | Kigali | Gitarama | 2%
|
| Solomon Islands | Honiara | Gizo | 2%
|
| Haiti | Port-au-Prince | Gonaïves | 2%
|
| Grenada | St. George's | Gouyave | 2%
|
| Saint Lucia | Castries | Gros Islet | 2%
|
| Uganda | Kampala | Gulu | 2%
|
| Eritrea | Asmara | Keren | 2%
|
| Guyana | Georgetown | Linden | 2%
|
| Vanuatu | Port Vila | Luganville | 2%
|
| Burundi | Bujumbura | Muyinga | 2%
|
| Tonga | Nukuʻalofa | Neiafu | 2%
|
| Guinea | Conakry | Nzérékoré | 2%
|
| Marshall Islands | Ebeye | Rita | 2%
|
| Namibia | Windhoek | Rundu | 2%
|
| Belize | Belize City | San Ignacio | 2%
|
| Mali | Bamako | Sikasso | 2%
|
| Togo | Lomé | Sokodé | 2%
|
| Lesotho | Maseru | Teyateyaneng | 2%
|
| São Tomé and Príncipe | São Tomé | Trindade | 2%
|
| Samoa | Apia | Vaitele | 2%
|
| South Sudan | Juba | Yei | 2%
|