Świder is a river in
Masovia
Mazovia or Masovia ( pl, Mazowsze) is a historical region in mid-north-eastern Poland. It spans the North European Plain, roughly between Łódź and Białystok, with Warsaw being the unofficial capital and largest city. Throughout the centuri ...
,
Poland
Poland, officially the Republic of Poland, , is a country in Central Europe. Poland is divided into Voivodeships of Poland, sixteen voivodeships and is the fifth most populous member state of the European Union (EU), with over 38 mill ...
. It is a tributary to the
Vistula
The Vistula (; pl, Wisła, ) is the longest river in Poland and the ninth-longest river in Europe, at in length. The drainage basin, reaching into three other nations, covers , of which is in Poland.
The Vistula rises at Barania Góra in t ...
near
Otwock
Otwock is a city in east-central Poland, some southeast of Warsaw, with 44,635 inhabitants (2019). Otwock is a part of the Warsaw Agglomeration. It is situated on the right bank of Vistula River below the mouth of Swider River. Otwock is hom ...
.
Rivers of Poland
Rivers of Masovian Voivodeship
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