Old Prussian306 km away
The only substantially attested West Baltic language, spoken in historical Prussia around the Sambia peninsula — today's Kaliningrad Oblast and north-eastern Poland. Extinct since the early 18th century, after the 1709–1711 plague; attested in three 16th-century catechisms and the Elbing vocabulary, with a modern reconstruction movement.
Baltic Romani372 km away
A northern Romani variety historically rooted in Poland and the Baltic region, shaped by long contact with Slavic and Baltic languages.
Livonian373 km away
A Finnic Uralic language of the Livonian Coast of Courland, Latvia. The last fluent native speaker died in 2013, but an active revival sustains a small community of second-language speakers, supported by the University of Latvia Livonian Institute. Notable for its stød-like broken tone, rare among Uralic languages.
Standard Polish393 km away
The Warsaw-based standard of Polish. The official language of Poland and the largest Slavic language by speakers within the European Union.
Kashubian458 km away
A West Slavic minority language of Pomerania in northern Poland, centred on Kashubia. Closely related to Polish but with its own literary standard, orthography, and strong regional identity.
Estonian529 km away
A Finnic Uralic language and the official language of Estonia. Closely related to Finnish but distinct in vocabulary and a partially restructured case system.