Saint-Quentin is a locality located 129.29 km south-southwest from Paris in Hauts-de-France, France. The population of Saint-Quentin is 53,856 people. Amiens, Lille, Reims are located close to Saint-Quentin. You can find Saint-Quentin on any map using the following decimal coordinates: 49.8478 (latitude), 3.2856 (longitude).