- Arno river & tributaries
- Danube river & tributaries
- Dnipro river and tributaries
- Elben
- Lake Lugano
- Maas (Meuse) og bifloder
- Oder and Neisse rivers & tributaries
- Po river & tributaries
- Rhinen
- Scheldt-floden og bifloder
- Tiberen
- Vistula river & tributaries
- Volga river & tributaries
- Weser river & tributaries