World Geography Quiz Share: TwitterFacebookPinterestLinkedinRedditVKDiggMix World Geography Quiz What is the capital of Thailand? PhuketChiang MaiPattayaBangkok Which country is home to the world's largest coral reef system? IndonesiaPhilippinesAustraliaMaldives What is the longest canal in the world? Panama CanalSuez CanalErie CanalGrand Canal What is the largest island in Southeast Asia? SumatraJavaBorneoNew Guinea Which country has the most volcanoes? IndonesiaJapanPhilippinesUnited States Which country is home to the world's largest sand island? AustraliaSaudi ArabiaNamibiaMadagascar Which country is home to the ancient city of Timbuktu? NigerChadMaliMauritania Which continent is the least populous? AfricaSouth AmericaAustraliaEurope What is the capital of Oman? SalalahSoharMuscatSur Which island is divided between three countries? BorneoGreenlandNew GuineaSumatra What is the capital of the Maldives? MaléAddu CityFuvahmulahKulhudhuffushi What is the largest archipelago in the world by number of islands? IndonesiaPhilippinesMaldivesGreece What is the official language of Brunei? MalayEnglishChineseTamil Which country is home to the ancient city of Ctesiphon? IranIraqSyriaTurkey What is the largest island in Africa? MadagascarZanzibarBiokoPríncipe Which African country was formerly known as Abyssinia? SudanSomaliaEthiopiaEritrea What is the largest coral atoll in the world? KiritimatiKwajaleinRangiroaAldabra What is the primary language spoken in Switzerland? GermanFrenchItalianRomansh What is the largest country in the world by land area? RussiaCanadaChinaUnited States What is the capital city of Japan? KyotoOsakaTokyoNagoya Next Set of Questions Score: 0/20 Related Reads: World Geography Quiz People also read: Pop Culture Trivia Quiz The Human Body Quiz US Presidents Trivia Quiz