| Answer | Crossword Clue |
|---|---|
| ERIE | Lake from which the Niagara River flows |
| ERIE | Lake separated from Lake Ontario by the Niagara River |
| OHIO | River into which the Kentucky flows |
| ELBE | River into which the Vltava flows |
| WESER | River into which the Fulda flows |
| ERIE | Into which the Maumee River flows. |
| ASSAM | State through which the Brahmaputra River flows |
| OHIO | River into which the Big Sandy flows |
| OHIO | River into which the Great Miami flows |
| URI | Swiss canton in which the Reuss River flows |
