Paris Charles de Gaulle Airport (CDG) to Châteauroux train

SNCF Intercités is a French railway network that provides medium-distance train services throughout the country. They offer all the SNCF trains routes which aren't covered by the high-speed TGV network. SNCF Intercités offers a variety of ticket types, including the Semi-Flex with a non-refundable and partially changeable ticket which is the cheapest option, and the Full-Flex, which allows for more flexibility. Onboard facilities include comfortable seating, Wi-Fi, and power outlets. The most popular routes for SNCF Intercités are Paris to Tolouse, Paris to Clermont-Ferrand, and Paris to Limoges. These routes offer travelers the opportunity to explore some of the smaller cities in France.

SNCF TER is a French train company that operates throughout the country. It offers a variety of train types, including Intercités, TER, TGV, and Ouigo. Intercités are long-distance trains that offer comfortable seating and a variety of onboard amenities. TER trains are regional trains that offer frequent service and are ideal for short trips. TGV trains are high-speed trains that offer the fastest way to travel between cities. Ouigo is a low-cost train service that offers affordable fares. SNCF TER offers a variety of ticket types, including single tickets, return tickets, and group tickets. Onboard facilities include Wi-Fi, power outlets, and a selection of snacks and drinks. The most popular routes for SNCF TER are Paris to Marseille, Paris to Lyon, and Paris to Bordeaux.

TGV INOUI is a high-speed train service operated by the French national railway company SNCF. It operates throughout France, connecting major cities such as Paris, Lyon, Marseille, and Lille. The TGV INOUI offers a variety of train types, including the TGV Duplex, TGV Lyria, and TGV Océane. The Duplex is a double-decker train with comfortable seating and plenty of legroom, while the Lyria is a high-speed train that connects France and Switzerland. The Océane is a regional train that connects Paris to the Atlantic coast. The TGV INOUI offers a variety of ticket types, including the Prem's ticket, which offers discounts for travelers who book in advance, and the Carte Jeune, which offers discounts for young travelers. Onboard facilities include free Wi-Fi, power outlets, and a selection of snacks and drinks. The most popular routes for TGV INOUI are Paris to Lyon, Paris to Marseille, and Paris to Lille. These routes offer travelers a convenient and comfortable way to travel between France's major cities.