| Answer | Crossword Clue |
|---|---|
| EBRO | Longest river within Spain |
| EBRO | Longest river entirely within Spain |
| EBRO | Longest river contained entirely within Spain |
| EBRO | The longest river entirely within Spain |
| AAR | Longest river entirely within Switzerland |
| AARE | Longest river entirely within Switzerland |
| EBRO | Longest river in Spain |
| EBRO | Longest river of Spain |
| EBRO | Longest river entirely in Spain |
| EBRO | Longest river fully inside Spain |
| EBRO | Longest river entirely in Spain. |
| EBRO | Longest river wholly in Spain |
