Place
- River Eger, Europe1
- River Elbe, Europe1
- River Hase, Lower Saxony1
- River Iser, Eastern Europe1
- River Juniata, Pennsylvania1
- River Kahul, Eastern Europe1
- River Larga, Romania1
- River Lossossna, Germany (?)1
- River Mississippi, U.S.A.1
- River Niagara, North America1
- River Ohio, America1
- River Onondaga, North America1
- River Pruth, Eastern Europe1
- River Tchernaya, Russia1
- River Trave, Schileswig-Holstein1
- Roliça, Portugal1
- Rothenburg, Germany1
- Rumburg, Bohemia1
- Ruremonde, Limburg1
- Saarlouis, the Rhineland1