Roissy is a commune in the Val d'Oise department. It is a suburb, located 20.7 km northeast from the center of Paris, France. One-quarter of Paris-Charles de Gaulle Airport is located in Roissy. None of the terminals, are located on this territory. The original name to the airport was Riossy. The name was later changed but the airport is still commonly referred to as Roissy Airport.