Viroflay is a commune in the Yvelines department in the Île-de-France in north-central France. It is located in the south-western suburbs of Par…Viroflay is a commune in the Yvelines department in the Île-de-France in north-central France. It is located in the south-western suburbs of Paris 14.1 km from the center and 3 km from the Palace of Versailles.