Helsinki (/hɛlˈsɪŋki/; Finnish pronunciation: [ˈhelsiŋki]; Swedish: Helsingfors) is the capital and largest city of Finland. It is in the region of Uusimaa, in southern Finland, on the shore of the Gulf of Finland, an arm of the Baltic Sea. Helsinki has a population of 626,305, an urban population of 1.2 million (31 December 2013), and a metropolitan population of 1.4 million, making it the most populous municipality and urban area in Finland. Helsinki is located some 80 kilometres (50 mi) north of Tallinn, Estonia, 400 kilometres (250 mi) north east of Stockholm, Sweden, and 388 kilometres (241 mi) west of Saint Petersburg, Russia.