By metro: Métro (line 14) and RER C: Bibliothèque Nationale François Mitterrand Station (400 meters from hotel). Métro Porte d''Ivry stop line 7 (700 meters) Métro Chevaleret stop line 6 (900 meters) By plain: From Roissy Charles De Gaulle Airport: - Take RER B and change at Châtelet les Halles. - Take line 14 until the last stop: Bibliothèque Nationale François Mitterrand. From Orly Airport: - Take the Orlyval then change at Antony. - Take the RER B for St Rémy les Chevreuse. - Change at Massy Palaiseau, then take the RER C for Paris. - Get off at the Bibliothèque François Mitterrand station.