Stains is located in Paris city, France at the 48.95, 2.3833 coordinates. Distance from Stains to other cities. are listed below, click on the city name to find distance between. Distance from Stains to Cergy-Pontoise 24 km, to Saint-Quentin-en-Yvelines 33 km, to Boulogne-Billancourt 16 km. The green marker indicates the location of Stains.