Chatou is located in Paris city, France at the 48.8898, 2.1586 coordinates. Distance from Chatou to other cities. are listed below, click on the city name to find distance between. Distance from Chatou to Cergy-Pontoise 18 km, to Saint-Quentin-en-Yvelines 17 km, to Boulogne-Billancourt 9 km. The green marker indicates the location of Chatou.