La Roche-sur-Yon is a locality located 372.67 km northeast from Paris in Pays de la Loire, France. The population of La Roche-sur-Yon is 54,766 people. Angers, Cholet, La Rochelle are located close to La Roche-sur-Yon. You can find La Roche-sur-Yon on any map using the following decimal coordinates: 46.6697 (latitude), -1.4278 (longitude).