In Switzerland

• Aabach (Greifensee)
  Aabach (Greifensee)
  The Ustermer Aa or Aabach is a river in the Canton of Zürich, Switzerland. The river, which has a length of 11,2 km, flows from the Pfäffikersee to the Greifensee through the deep Aatal .- References :...
  
   a river that drains to Greifensee in the Canton of Zurich.
• A river of Lake Hallwil
  Lake Hallwil
  Lake Hallwil is a lake in the Canton of Aargau, Switzerland, located at . It lies mostly in the districts of Lenzburg and Kulm on the southern edge of the canton. The southern tip of the lake reaches into the canton of Luzern....
  
  in the Canton of Aargau.