Geography of Latvia which Latvia contested after the dissolution of the Soviet Union. Latvia encompasses 64,589 square kilometers and is an extension of the East European Plain. Its flat terrain differs little from that of its surrounding neighbors. Latvia's only distinct border is the Baltic Sea coast, which extends for 531 kilometers. Its neighbors include Lithuania on the south (453 kilometers of common border), Estonia on the north (267 kilometers), Russia on the east (217 kilometers), and Belarus on the southeast (141 kilometers). Prior to World War II, Latvia bordered eastern Poland, but as a result of boundary changes by the Soviet Union,
Latvia–Russia border Latvia–Russia border Latvia–Russia border is the state border between Republic of Latvia (EU member) and the Russian Federation (CIS member). The length of the border is 214 km. The access-restricted Border Security Zone of Russia lies along the border on the Russian side. In order to visit this zone, a permit issued by the local FSB department is required (the only exceptions are international border transit points). The Pskov region and Latvia have had historical ties since the founding of the Pskov Republic in the 13th century. From 1925 to 1945 Abrene County was part of the Republic of Latvia.