Train de Montpellier St-Roch à Sion

🇫🇷 Montpellier St-Roch → 🇨🇭 Sion

Distance à vol d'oiseau

400 km

NE (42,0°)

Distance ferroviaire

~520 km

Estimé par rail

Durée de trajet

~2h 1m

High_Speed

CO2 économisé par rapport à l'avion

91,3%

92,8 kg de CO2 en moins

Comparaison environnementale

Train

High_Speed

Émissions de CO2 8,8 kg

Vol

Classe économique

Émissions de CO2 101,6 kg

Prendre le train permet d'économiser 92,8 kg de CO2 (91,3% d'émissions en moins)Prendre le train économise 92,8 kg de CO2 (91,3% d'émissions en moins)

Informations sur l'itinéraire

Nécessite un transfert

Gares sur cet itinéraire

🇫🇷

Origine

Montpellier St-Roch
🇨🇭

Destination

Sion

Conseils de voyage

TGV InOui connects Montpellier to Lyon, where TGV Lyria continues to Sion — a populaire Mediterranean-to-Alps crossing. Montpellier St-Roch is a central gare with excellent tram links across the ville. The full voyage takes around 5-6 hours including the Lyon correspondance.

Point de vue panoramique

The Languedoc coastline and garrigues visible near Montpellier give way to the Rhône vallée and eventually the alpin foothills, a voyage through the full spectrum of southern French and Swiss landscapes.

Conseil de réservation

réserver TGV InOui billets to Lyon via SNCF Connect and TGV Lyria onwards via Lyria.com; Prem's fares for the French segment réservé 4-6 weeks ahead can be very competitive.

Prolongez votre voyage

Continuer depuis Sion

🇨🇭 Sierre/Siders 15 km 🇨🇭 Disentis/Muster 126 km 🇨🇭 Andermatt 105 km 🇨🇭 Altdorf 121 km 🇨🇭 Bellinzone 129 km

Également depuis Montpellier St-Roch

🇨🇭 Sierre/Siders 415 km 🇨🇭 Zürich HB 555 km 🇨🇭 Neuchâtel 446 km 🇨🇭 Martigny 375 km 🇮🇹 Milan 471 km

Foire aux questions

The estimated train journey from Montpellier St-Roch to Sion takes approximately 2h 1m. This estimate is based on a rail distance of ~520 km using a high_speed service.
The estimated rail distance from Montpellier St-Roch to Sion is approximately 520 km (400 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Montpellier St-Roch to Sion emits approximately 8,8 kg of CO2, compared to 101,6 kg by flight. Taking the train saves 92,8 kg of CO2 — a 91,3% reduction in emissions.
The route from Montpellier St-Roch to Sion typically requires at least one transfer. Check operator timetables for the most direct connection available.
Check regional and national rail operator websites for services between Montpellier St-Roch and Sion.

Train vs Flight comparison

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Données mises à jour le : 2026-02-27