Alfortville is located in Paris city, France at the 48.8058, 2.4204 coordinates. Distance from Alfortville to other cities. are listed below, click on the city name to find distance between. Distance from Alfortville to Cergy-Pontoise 36 km, to Saint-Quentin-en-Yvelines 30 km, to Boulogne-Billancourt 13 km. The green marker indicates the location of Alfortville.