When you stay at Mercure Paris Porte d'Orléans in Montrouge, you'll be in the business district, within a 5-minute drive of Paris Expo and Parc Montsouris. This hotel is 2.1 mi (3.4 km) from Halle Georges Carpentier and 2.3 mi (3.7 km) from Montparnasse Tower.