Wkra is a river in north-eastern Poland, a tributary of the Narew river, with a length of 255 kilometres and a basin area of 5,348 km<sup>2</sup> - all within Poland. Among its tributaries are the Łydynia and the Płonka.
Towns and townships:
- Bieżuń
- Radzanów
- Strzegowo
- Glinojeck
- Sochocin
- Joniec
- Pomiechówek
- Nowy Dwór Mazowiecki
See also:
:Rivers of Poland