This is a list of the largest and second largest cities by population in each country. The second city of a country is the city that is the second-most important, usually after the capital. If a territory or region of a certain country is listed, the name of the country will be specified in parentheses immediately after the name of the territory.

Durrës, Albania
Oran, Algeria
Graz, Austria
Homel, Belarus
Rio de Janeiro, Brazil
Montreal, Canada
Split, Croatia
Quito, Ecuador
Alexandria, Egypt
Espoo, Finland
Hamburg, Germany
Thessaloniki, Greece
Quetzaltenango, Guatemala
Akureyri, Iceland
Delhi, India
Tel Aviv, Israel
Yokohama, Japan
Astana, Kazakhstan
Busan, South Korea
Tripoli, Lebanon
Kaunas, Lithuania
Johor Bahru, Malaysia
Rotterdam, The Netherlands
Bergen, Norway
Manila, Philippines
Saint Petersburg, Russia
Jeddah, Saudi Arabia
Novi Sad, Serbia
Singapore City, Singapore
Khartoum, Sudan
Kaohsiung, Taiwan
Mwanza, Tanzania
Ankara, Turkey
Abu Dhabi, United Arab Emirates
Birmingham, United Kingdom
Los Angeles, United States
Samarkand, Uzbekistan
Maracaibo, Venezuela
Hanoi, Vietnam
Aden, Yemen
Country/Territory Largest City Second largest city Source
A
Flag of AbkhaziaAbkhazia (Georgia) Sokhumi Gagra [1]
Flag of AfghanistanAfghanistan Kabul Herat [2][3]
Flag of the United KingdomAkrotiri and Dhekelia (United Kingdom) Episkopi Cantonment[citation needed] Ayios Nikolaos[citation needed]
Flag of Åland IslandsÅland Islands (Finland) Mariehamn[citation needed] Jomala[citation needed]
Flag of AlbaniaAlbania Tirana Durrës [4]
Flag of AlgeriaAlgeria Algiers Oran [5]
Flag of American SamoaAmerican Samoa Tafuna Nu'uuli [6]
Flag of AndorraAndorra Andorra la Vella Les Escaldes [7]
Flag of AngolaAngola Luanda Huambo [8]
Flag of AnguillaAnguilla (UK) North Side The Valley [9]
Flag of Antigua and BarbudaAntigua and Barbuda St. John's All Saints [10]
Flag of ArgentinaArgentina Buenos Aires Córdoba [11]
Flag of ArmeniaArmenia Yerevan Gyumri [12]
Flag of ArubaAruba Oranjestad Sint Nicolaas [13]
Flag of the United KingdomAscension Island (UK) Georgetown[citation needed] Two Boats Village[citation needed]
Flag of AustraliaAustralia Sydney Melbourne [14]
Flag of AustriaAustria Vienna Graz [15]
Flag of AzerbaijanAzerbaijan Baku Ganja [16]
B
Flag of the BahamasBahamas Nassau Freeport
Flag of BahrainBahrain Manama Muharraq
Flag of BangladeshBangladesh Dhaka Chittagong
Flag of BarbadosBarbados Bridgetown Speightstown
Flag of BelarusBelarus Minsk Homel
Flag of BelgiumBelgium Brussels Antwerp
Flag of BelizeBelize Belize City Orange Walk Town
Flag of BeninBenin Cotonou Porto-Novo
Flag of BermudaBermuda (UK) Hamilton St. George's
Flag of BhutanBhutan Thimphu Phuntsholing
Flag of BoliviaBolivia Santa Cruz de la Sierra La Paz
Flag of Bosnia and HerzegovinaBosnia and Herzegovina Sarajevo Banja Luka
Flag of BotswanaBotswana Gaborone Francistown
Flag of BrazilBrazil São Paulo Rio de Janeiro
Flag of BruneiBrunei Bandar Seri Begawan Kuala Belait
Flag of BulgariaBulgaria Sofia Plovdiv .[17]
Flag of Burkina FasoBurkina Faso Ouagadougou Bobo Dioulasso
Flag of BurundiBurundi Bujumbura Gitega
C
Flag of CambodiaCambodia Phnom Penh Battambang
Flag of CameroonCameroon Douala Yaoundé
Flag of CanadaCanada Toronto Montréal
Flag of Cape VerdeCape Verde Praia Mindelo
Flag of Cayman IslandsCayman Islands (UK) George Town West Bay
Flag of the Central African RepublicCentral African Republic Bangui Bimbo
Flag of ChadChad N'Djamena Moundou
Flag of ChileChile Santiago Concepción
Flag of the People's Republic of ChinaChina Shanghai Beijing
Flag of Christmas IslandChristmas Island (Australia) Flying Fish Cove also known as "The Settlement" Drumsite
Flag of the Cocos (Keeling) IslandsCocos (Keeling) Islands (Australia) Bantam West Island
Flag of ColombiaColombia Bogotá Medellín
Flag of the ComorosComoros Moroni Mutsamudu
Flag of the Democratic Republic of the CongoCongo (DRC) Kinshasa Lubumbashi
Flag of the Republic of the CongoCongo (RC) Brazzaville Pointe Noire
Flag of the Cook IslandsCook Islands Avarua Aitutaki
Flag of Costa RicaCosta Rica San José Cartago
Flag of Côte d'IvoireCôte d'Ivoire Abidjan Bouaké
Flag of CroatiaCroatia Zagreb Split
Flag of CubaCuba Havana Santiago de Cuba
Flag of CyprusCyprus Nicosia Limassol
Flag of the Czech RepublicCzech Republic Prague Brno
D
Flag of DenmarkDenmark Copenhagen Aarhus
Flag of DjiboutiDjibouti Djibouti Ali Sabieh
Flag of DominicaDominica Roseau Portsmouth
Flag of the Dominican RepublicDominican Republic Santo Domingo Santiago de los Caballeros
E
Flag of East TimorEast Timor Dili Baucau
Flag of EcuadorEcuador Guayaquil Quito
Flag of EgyptEgypt Cairo Alexandria
Flag of El SalvadorEl Salvador San Salvador Santa Ana
Flag of Equatorial GuineaEquatorial Guinea Malabo Bata
Flag of EritreaEritrea Asmara Keren
Flag of EstoniaEstonia Tallinn Tartu
Flag of EthiopiaEthiopia Addis Ababa Dire Dawa
F
Flag of the Falkland IslandsFalkland Islands (UK) Stanley Goose Green
Flag of the Faroe IslandsFaroe Islands (Denmark) Tórshavn Klaksvík
Flag of FijiFiji Suva Lautoka
Flag of FinlandFinland Helsinki Espoo
Flag of FranceFrance Paris Marseilles
French Guiana (France) Cayenne Saint-Laurent-du-Maroni
Flag of French PolynesiaFrench Polynesia (France) Papeete Faaa
G
Flag of GabonGabon Libreville Port-Gentil
Flag of The GambiaGambia, The Serrekunda Brikama
Flag of Georgia (country)Georgia Tbilisi Kutaisi
Flag of GermanyGermany Berlin Hamburg
Flag of GhanaGhana Accra Kumasi
Flag of GibraltarGibraltar (UK) Gibraltar is the only city
Flag of GreeceGreece Athens Thessaloniki
Flag of GreenlandGreenland (Denmark) Nuuk Sisimiut
Flag of GrenadaGrenada St. George's Grenville
Flag of GuamGuam (United States) Dededo Yigo [18]
Flag of GuatemalaGuatemala Guatemala City Quetzaltenango
Flag of GuernseyGuernsey St. Peter Port Vale
Flag of GuineaGuinea Conakry Kankan
Flag of Guinea-BissauGuinea-Bissau Bissau Bafatá
Flag of GuyanaGuyana Georgetown Linden
H
Flag of HaitiHaiti Port-au-Prince Gonaïves
Flag of HondurasHonduras Tegucigalpa San Pedro Sula
Flag of Hong KongHong Kong Kowloon Northern Hong Kong Island
Flag of HungaryHungary Budapest Debrecen
I
Flag of IcelandIceland Reykjavík Akureyri
Flag of IndiaIndia Mumbai Delhi
Flag of IndonesiaIndonesia Jakarta Surabaya
Flag of IranIran Tehran Mashhad
Flag of IraqIraq Baghdad Basra
Flag of IrelandIreland Dublin Cork
Flag of the Isle of ManIsle of Man Douglas Onchan
Flag of IsraelIsrael Jerusalem Tel Aviv
Flag of ItalyItaly Rome Milan
J
Flag of JamaicaJamaica Kingston Spanish Town [19]
Flag of NorwayJan Mayen (Norway) Olonkinbyen only settlement
Flag of JapanJapan Tokyo Yokohama [20]
Flag of JerseyJersey (UK) Saint Helier Saint Saviour [21]
Flag of JordanJordan Amman Zarqa [22]
K
Flag of KazakhstanKazakhstan Almaty Astana
Flag of KenyaKenya Nairobi Mombasa
Flag of KiribatiKiribati Betio Bikenibeu
Flag of North KoreaKorea, North Pyongyang Hamhung
Flag of South KoreaKorea, South Seoul Busan
Flag of KosovoKosovo Priština Prizren
Flag of KuwaitKuwait as-Salimiyah Jalib ash-Shuyuz
Flag of KyrgyzstanKyrgyzstan Bishkek Osh
L
Flag of LaosLaos Vientiane Savannakhet
Flag of LatviaLatvia Rīga Daugavpils
Flag of LebanonLebanon Beirut Tripoli
Flag of LesothoLesotho Maseru Teyateyaneng
Flag of LiberiaLiberia Monrovia Buchanan
Flag of LibyaLibya Tripoli Benghazi
Flag of LiechtensteinLiechtenstein Schaan Vaduz
Flag of LithuaniaLithuania Vilnius Kaunas
Flag of LuxembourgLuxembourg Luxembourg City Esch-sur-Alzette
M
Flag of MacauMacau Our Lady of Fatima Parish
Flag of the Republic of MacedoniaRepublic of Macedonia Skopje Bitola
Flag of MadagascarMadagascar Antananarivo Fianarantsoa
Flag of MalawiMalawi Blantyre Lilongwe
Flag of MalaysiaMalaysia Kuala Lumpur Johor Bahru
Flag of the MaldivesMaldives Malé Hithadhoo
Flag of MaliMali Bamako Segou
Flag of MaltaMalta Birkirkara Mosta
Flag of the Marshall IslandsMarshall Islands Majuro Ebeye
Flag of MauritaniaMauritania Nouakchott Nouadhibou
Flag of MauritiusMauritius Port Louis Beau Bassin-Rose Hill
Flag of MayotteMayotte (France) Mamoudzou Dzaoudzi
Flag of MexicoMexico Mexico City Guadalajara
Flag of the Federated States of MicronesiaMicronesia Weno Kolonia
Flag of MoldovaMoldova Chişinău Tiraspol
Flag of MonacoMonaco Monte Carlo La Condamine
Flag of MongoliaMongolia Ulan Bator Erdenet
Flag of MontenegroMontenegro Podgorica Nikšić
Flag of MontserratMontserrat (UK) Brades Saint Peter's
Flag of MoroccoMorocco Casablanca Rabat
Flag of MozambiqueMozambique Maputo Beira
Flag of BurmaMyanmar Yangon Mandalay
N
Flag of Nagorno-Karabakh RepublicNagorno-Karabakh Stepanakert Shusha
Flag of NamibiaNamibia Windhoek Walvis Bay
Flag of NauruNauru Yaren Denigomudu
Flag of NepalNepal Kathmandu Biratnagar
Flag of the NetherlandsNetherlands Amsterdam Rotterdam
Flag of the Netherlands AntillesNetherlands Antilles (Netherlands) Willemstad, Netherlands Antilles Kralendijk
Flag of New CaledoniaNew Caledonia (France) Nouméa Mont-Doré
Flag of New ZealandNew Zealand Auckland Wellington/Christchurch
Flag of NicaraguaNicaragua Managua León
Flag of NigerNiger Niamey Zinder
Flag of NigeriaNigeria Lagos Kano
Flag of NiueNiue (New Zealand) Alofi Hakupu
Flag of Norfolk IslandNorfolk Island (Australia) Burnt Pine Kingston