| Answer | Crossword Clue |
|---|---|
| MAIN | River on which Frankfurt lies. |
| PEARL | River on which Canton lies. |
| LENA | River on which Yakutsk lies. |
| ODER | River on which Breslau lies. |
| SEINE | River on which Rouen lies. |
| YSER | River on which Dixmude lies. |
| AISNE | River on which Soissons lies. |
