Input (grade 8): Barbentane is a commune of the Bouches-du-Rh Ã ne department in southern France.
Output (grade 5): Barbentane is a commune of 3,660 people (2005). It is found in the region Provence-Alpes-C Ã te d'Azur in the Bouches-du-Rh Ã ne department in the south of France.