After 246 km ( 126 km in France and 120 km in Germany ) the Saar flows into the Moselle at Konz ( Rhineland-Palatinate ) between Trier and the Luxembourg border .
After 246 km ( 129 km in France , and 117 km in Germany ) the Saar flows into the Moselle river at Konz ( Rhineland-Palatinate ) between Trier and the Luxembourg border .