The TGV Lyria network is made up of 4 direct international journeys between France and Switzerland :
- Paris <> Geneva. Stops at the stations of Bourg-en-Bresse, Nurieux, Bellegarde, Geneva and Lausanne.
- Paris <> Lausanne. Stops at the stations of Dijon, Dole, Mouchard, Frasne and Vallorbe.
- Paris <> Basel–Zurich. Stops at the stations of Dijon, Belfort-Montbéliard TGV, Mulhouse, Basel and Zurich.
- Marseille <> Geneva. Stops at the stations of Aix-en-Provence TGV, Avignon TGV, Lyon Part-Dieu, Bellegarde and Geneva.
The TGV Lyria reaches a maximum speed of 320 km/h and makes these 4 journeys in a duration of between 3 and 4 hours.