Neman basin

The Neman (based on Russian spelling), Nioman (Belarusian), Nemunas (Lithuanian), Niemen (Polish), or Memel (German), is a river in Europe that rises in central Belarus and flows through Lithuania then forms the northern border of Kaliningrad Oblast, Russia's western exclave, which specifically follows its southern channel. It drains into the Curonian Lagoon, narrowly connected to the Baltic Sea. The long Neman is a major Eastern European river. It flows generally west to Grodno within of the Polish border, north to Kaunas, then westward again to the sea.

reservoir in Lithuania

River delta in Lithuania

reservoir in Lithuania

Nioŭda (Belarusian : Нёўда) is a river in Belarus, flowing through the Novogrudok District and Karelichy District of the Grodno Region, a left tributary of the Servech. The length of the river is 39 km, and its drainage basin area is 240 km². The average annual water discharge at the mouth is 1.7 m³/s.

river in Lithuania