Chelles is located in Paris city, France at the 48.8811, 2.593 coordinates. Distance from Chelles to other cities. are listed below, click on the city name to find distance between. Distance from Chelles to Cergy-Pontoise 41 km, to Saint-Quentin-en-Yvelines 44 km, to Boulogne-Billancourt 26 km. The green marker indicates the location of Chelles.