The Rur or Roer (German: Rur [ʁuːɐ̯]; Dutch and Limburgish: Roer, Dutch pronunciation: [ˈruːr], Limburgish: [ˈʀuːʀ˦]; French: Rour) is a major river that flows through portions of Belgium, Germany and the Netherlands. It is a right (eastern) tributary to the Meuse (Dutch: Maas). About 90 percent of the river's course is in Germany.
|• location||High Fens|
|• elevation||660 m (2,170 ft)|
|17 m (56 ft)|
|Length||164.5 km (102.2 mi)|
|Basin size||2,361 km2 (912 sq mi)|
|Progression||Meuse→ North Sea|