里勒河是法国的河流，属于塞纳河的左支流，河道全长145公里，流域面积2,310平方公里，发源自莱格尔，最终注入滨海贝尔维尔，平均流量每秒14立方米。

• The Risle at the Sandre database

The Risle (less common: Rille) is a 144 km (89 mi) long river in Normandy, left tributary of the Seine.

The river begins in the Orne department west of L'Aigle, crosses the western part of the department of Eure flowing from south to north and out into the estuary of the Seine on the left bank near Berville-sur-Mer. Its upper valley is part of the Pays d'Ouche, its lower valley separates the regions of the Lieuvin and Roumois.