Passenger-kilometers traveled on the underground systems in France 2011-2020
In 2020, the passenger traffic on the metro networks in France amounted to approximately 5.7 billion passenger-kilometers, of which around 69 percent traveled on the metro lines in Paris. In France, outside the Île-de-France region, the cities of Lyon, Marseille, Toulouse, Lille, and Rennes have also metro systems.
