Geographic entityArea (km2)Notes |- | Sudurpashchim||19,999.28||Province of Nepal. |- | Nana-Grébizi||19,996||Economic prefecture of the Central African Republic. |- |||19,984||State of Malaysia. |- | Eastern Region||19,977||Region of Ghana. |- | Lower Silesian Voivodeship (Dolnośląskie)||19,947||Voivodeship of Poland. |- | Chüy Region||19,895||Region of Kyrgyzstan. |- | Huila Department||19,890||District of Colombia. |- | (Rheinland-Pfalz) ||19,847||State of Germany. |- | Lara||19,800||State of Venezuela. |- | Fès-Boulemane||19,795||Region of Morocco. |- | Leinster||19,774||A historical province of Ireland occupying the southeastern quarter of the island. |- |||19,709||Province of Indonesia. |- | Southern Province, Sierra Leone||19,694||Second largest province of Sierra Leonne. |- | Centre-Nord||19,677||Region of Burkina Faso. |- | Raqqa||19,618||Governorate of Syria. |- | Edo State||19,584||State of Nigeria. |- | Kamphaeng Phet Province||19,483||Third largest province of Thailand. |- | Paktika Province||19,482||Province of Afghanistan. |- |Lake Ontario||19,477||Lake in North America, between Canada and the United States. |- | Sangha-Mbaéré||19,412||Economic prefecture of the Central African Republic. |- | Hamedan Province||19,368||Province of Iran. |- | Apulia||19,362||Region of Italy. |- | Lobaye||19,235||Third smallest prefecture of the Central African Republic. |- |||19,178||Largest state of Austria. |- | Bananal Island||19,162||Island in Brazil. |- | Central Macedonia||19,147||Largest region of Greece. |- | Van Province||19,069||Province of Turkey. |- | Saint-Louis Region||19,044||Region of Senegal. |- | North Gyeongsang Province||19,024||Largest province of South Korea. |- |||19,000||Federal subject of Russia. (also included in Zabaykalsky Territory total) |- | Sør-Trøndelag||18,832||County of Norway. |- | Tehran Province||18,814||Province of Iran. |- | Shikoku||18,800||Island of Japan, region containing the prefectures of Tokushima, Kagawa, Ehime and Kōchi. |- |||18,725||Province of Indonesia. |- | M'Sila Province||18,718||Province of Algeria. |- | Sogn og Fjordane||18,619||County of Norway. |- | Sucumbíos||18,612||Province of Ecuador. |- | Şanlıurfa Province||18,584||Province of Turkey. |- |||18,575||French dependency. |- | South Hamgyŏng Province||18,558||Largest province of North Korea. |- | Moyen-Ogooué||18,535||Smallest province of Gabon. |- | Aleppo||18,498||Governorate of Syria. |- | Upper West Region||18,477||Region of Ghana. |- | Los Ríos||18,430||Region of Chile. |- |Lake Balkhash||18,428||Lake in Kazakhstan. |- | Cascades||18,424||Region of Burkina Faso. |- | (Sachsen) ||18,416||State of Germany. |- | Manabí Province||18,400||Province of Ecuador. |- | Veneto||18,391||Region of Italy. |- |||18,300||Federal subject of Russia. |- | Pomeranian Voivodeship (Pomorskie)||18,293||Voivodeship of Poland. |- |||18,274||Country in Oceania. |- | Łódź Voivodeship (Łódzkie)||18,219||Voivodeship of Poland. |- | Gävleborg County||18,191||County of Sweden. |- | Gauteng||18,178||Smallest province of South Africa. |- |Lake Ladoga||18,130||Lake in Russia. |- | Concepción Department||18,051||Department of Paraguay. |- | Tandjilé||18,045||Region of Chad. |- | Halmahera||18,040||Island part of Indonesia. |- | Rif Dimashq||18,018||Governorate of Syria. |- | Kuyavian-Pomeranian Voivodeship (Kujawsko-Pomorskie)||17,970||Voivodeship of Poland. |- | Subcarpathian Voivodeship (Podkarpackie)||17,926||Voivodeship of Poland. |- | Suez Governorate||17,840||Governorate of Egypt. |- |||17,818||Country in Middle East. |- | Northwest Province||17,812||Second smallest province of Cameroon. |- | Ardabil Province||17,800||Province of Iran. |- | Connacht||17,713||A historical province of Ireland occupying the northwestern quarter of the island. |- |Aleutian Islands||17,670||Chain of islands divided between Russia and the U.S. state of Alaska |- | Basse-Kotto||17,604||Second smallest prefecture of the Central African Republic. |- | Värmland County||17,583||County of Sweden. |- | Gôh-Djiboua District||17,580||District of Côte d'Ivoire. |- | Seram Island||17,454||Island part of Indonesia. |- | Ma'rib Governorate||17,450||Governorate of Yemen. |- | Gombe State||17,428||State of Nigeria. |- |||17,364||Country in Africa. |- | Zabul Province||17,343||Province of Afghanistan. |- | Balkh Province||17,249||Province of Afghanistan. |- | Lazio||17,207||Region of Italy. |- | Kémo||17,204||Smallest prefecture of the Central African Republic. |- |Aral Sea||17,160||Lake in Central Asia, between Kazakhstan and Uzbekistan. |- | Tadla-Azilal||17,125||Region of Morocco. |- | Delta State||17,095||State of Nigeria. |- | Mamou Region||17,074||Smallest region of Guinea. |- | Batken Region||17,048||Region of Kyrgyzstan. |- | Palawan||17,030.75||Largest province of the Philippines; includes the independent city of Puerto Princesa. |- | Republic of Serbian Krajina||17,028||Former unrecognized state in Europe. |- | Plateaux||16,975||Largest region of Togo. |- | Kayseri Province||16,917||Province of Turkey. |- | Kédougou Region||16,896||Region of Senegal. |- | Louangphabang||16,875||Second largest province of Laos. |- | Arica and Parinacota||16,873||Region of Chile. |- | Ogun State||16,850||State of Nigeria. |- |||16,844||Region of Belgium. |- |||16,796||Province of Indonesia. |- | Mtwara||16,707||Region of Tanzania. |- | Grande Terre||16,648||Biggest island of New Caledonia. |- | Gracias a Dios||16,630||Second largest department of Honduras. |- | Pichincha Province||16,599||Province of Ecuador. |- |||16,579||State of India. |- | Itapúa||16,525||Department of Paraguay. |- | Gangwon Province||16,502||Second largest province of South Korea. |- | Houaphan||16,500||Third largest province of Laos. |- | Nghệ An Province||16,498.50||Largest province of Vietnam. |- | Abyan Governorate||16,450||Governorate of Yemen. |- | Nord||16,414||Region of Burkina Faso. |- | Beijing||16,411||Capital of China, direct-controlled municipality. |- | Tak Province||16,407||Province of Thailand. |- | Samarqand Region||16,400||Region of Uzbekistan. |- |||16,392||Second largest state of Austria. |- | Xaignabouli||16,389||Province of Laos. |- | Valparaíso||16,378||Region of Chile. |- | Chahar Mahaal and Bakhtiari Province||16,332||Province of Iran. |- | Khammouan||16,315||Province of Laos. |- | Phongsali||16,270||Province of Laos. |- | (Thüringen) ||16,172||State of Germany. |- | Nyanza Province||16,162||Second smallest province of Kenya. |- | Sud-Ouest||16,153||Region of Burkina Faso. |- | Franz Josef Land||16,134||Archipelago part of Russia. |- | Chagang Province||16,076||Second largest province of North Korea. |- | Tacna Region||16,076||Region of Peru. |- | Bathurst Island||16,042||Island in the Arctic Archipelago. |- |Tonlé Sap||16,000||Lake in Cambodia, at the height of the monsoon season. |- | Sar-e Pol Province||15,999||Province of Afghanistan. |- | O'Higgins||15,950||Region of Chile. |- | Vientiane Prefecture||15,927||Province of Laos. |- | Xiangkhoang||15,880||Province of Laos. |- | Mersin province||15,853||Province of Turkey. |- | Prince Patrick Island||15,848||Island in the Arctic Archipelago. |- | Región Metropolitana de Santiago||15,782||Smallest region of Chile. |- |||15,763||State of Germany. |- | Ubon Ratchathani Province||15,745||Province of Thailand. |- | Moquegua Region||15,734||Region of Peru. |- | East New Britain Province||15,724||Province of Papua New Guinea. |- |Thurston Island||15,700||Island part of Antarctica. |- |Lake Vostok||15,690||Lake in Antarctica. |- | Hordaland||15,634||County of Norway. |- | Eastern Province, Sierra Leone||15,553||Smallest province of Sierra Leonne; second smallest first level subdivision. |- | Central Greece||15,549||Second largest region of Greece. |- | Qazvin Province||15,549||Province of Iran. |- | Gia Lai Province||15,536.90||Second largest province of Vietnam. |- | Kohgiluyeh and Boyer-Ahmad Province||15,504||Province of Iran. |- | Peloponnese||15,490||Third largest region of Greece. |- | Tacuarembó Department||15,438||Largest department of Uruguay. |- | Champasak||15,415||Province of Laos. |- | Oudomxai||15,370||Province of Laos. |- |||15,364||Province of Indonesia. |- | Diyarbakır Province||15,355||Province of Turkey. |- | Telemark||15,313||County of Norway. |- |||15,300||Federal subject of Russia. (the exact area is unknown as the border of Chechnya with Ingushetia has not been demarcated). |- | Tashkent Region||15,300||Region of Uzbekistan. |- |||15,275.01||Second largest prefecture of Japan. |- | Esmeraldas Province||15,216||Province of Ecuador. |- | Portuguesa||15,200||State of Venezuela. |- | Lesser Poland Voivodeship (Małopolskie)||15,144||Voivodeship of Poland. |- | Møre og Romsdal||15,104||County of Norway. |- |||15,100||Federal subject of Russia. |- | Southern Highlands Province||15,089||Province of Papua New Guinea. |- | Calabria||15,080||Region of Italy. |- | Ondo State||15,019||State of Nigeria. |- | Al Bahah Province||15,000||Province of Saudi Arabia. |- | Buskerud||14,927||County of Norway. |- |||14,922||State of Malaysia. |- | Alto Paraná||14,895||Department of Paraguay. |- |||14,874||Country in Southeast Asia. |- | Bolikhamxai||14,863||Province of Laos. |- | Cojedes||14,800||State of Venezuela. |- | Centre-Est||14,710||Region of Burkina Faso. |- | Canindeyú||14,667||Department of Paraguay. |- | Milne Bay Province||14,345||Province of Papua New Guinea. |- | Caprivi Region||14,528||Region of Namibia. |- | Nordaustlandet||14,467||Island part of Svalbard, Norway. |- | Sumbawa||14,386||Island part of Indonesia. |- |Lesser Antilles||14,364||Third major island chain in the Caribbean. |- |||14,357||State of the United States. |- | Kahramanmaraş Province||14,327||Province of Turkey. |- |Lucayan Archipelago||14,308||One of three island chains in the Caribbean, consisting of the Bahamas and Turks and Caicos Islands. |- | Balıkesir Province||14,292||Province of Turkey. |- | Mondulkiri Province||14,288||Largest province of Cambodia. |- | Lambayeque Region||14,231||Region of Peru. |- | Afyonkarahisar Province||14,230||Province of Turkey. |- | Tébessa Province||14,227||Province of Algeria. |- | October Revolution Island||14,204||Island in the Zevernaya Zemlya archipelago, part of Russia. |- | Bamiyan Province||14,175||Province of Afghanistan. |- | Sơn La Province||14,174.40||Third largest province of Vietnam. |- | Comoé District||14,173||District of Côte d'Ivoire. |- | Salto Department||14,163||Second largest department of Uruguay. |- | East Macedonia and Thrace||14,157||Region of Greece. |- | Flores||14,154||Island part of Indonesia. |- | Moyen-Cavally||14,150||Region of Côte d'Ivoire. |- | Northern Ireland||14,139||Smallest constituent country of the United Kingdom. |- | Camagüey Province||14,134||Largest province of Cuba. |- | Yozgat Province||14,123||Province of Turkey. |- | Hawke's Bay||14,111||Region of New Zealand. |- | Southern District||14,107||Largest District of Israel. |- |||14,100||Federal subject of Russia. |- | Gilan Province||14,042||Province of Iran. |- | Thessaly||14,037||Region of Greece. |- | Lubusz Voivodeship (Lubuskie)||13,984||Voivodeship of Poland. |- | Collines Department||13,931||Department of Benin. |- |||13,928||Oblast of Ukraine. |- | Paysandú Department||13,922||Third largest department of Uruguay. |- | Ryanggang Province||13,888||Third largest province of North Korea. |- |||13,878||Country in the Caribbean. |- | West Province||13,872||Smallest province of Cameroon. |- | Sana'a Governorate||13,850||Governorate of Yemen. Possibly divided in 2004, with territory going to a new governorate of unspecified area, Raymah Governorate. |- |||13,823||Oblast of Ukraine. |- | Kampong Thom||13,814||Second largest province of Cambodia. |- |||13,812||Country in Europe. |- | Manisa Province||13,810||Province of Turkey. |- |||13,790||Territory of the United States. |- | Northland||13,789||Region of New Zealand. |-