La Seyne-sur-Mer is a locality located 695.23 km north-northwest from Paris in Provence-Alpes-Cote d'Azur, France. The population of La Seyne-sur-Mer is 62,888 people. Aix-en-Provence, Frejus, Grasse are located close to La Seyne-sur-Mer. You can find La Seyne-sur-Mer on any map using the following decimal coordinates: 43.1031 (latitude), 5.8783 (longitude).