Its north-eastern border followed the Danube up until the Petrovaradin.
The canalized Deule river forms the north-eastern border of the commune.
The Bourbre forms part of the commune's north-eastern border.
The village lies on the left bank of the Othain, which forms most of the commune's north-eastern border.
The river Céou forms part of the commune's north-eastern border.
The north-eastern border with Slavic Polans was not defended due to their common culture and language.
The Chapeauroux forms parts of the commune's north-eastern border.
The river Bouble flows northeastward through the commune and forms part of its north-eastern border.
The river Yon forms most of the commune's north-eastern border.
The Oudon River forms part of the commune's north-eastern border.
