Train from Soulac-sur-Mer to Sion
🇫🇷 Soulac-sur-Mer → 🇨🇭 Sion
Straight-line Distance
661 km
E (80.0°)
Rail Distance
~859 km
Estimated by rail
Travel Time
~3h 14m
High_Speed
CO2 Saved vs Flight
91.3%
153.2 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
14.6 kg
Flight
Economy class
CO2 Emissions
167.8 kg
Taking the train saves 153.2 kg CO2 (91.3% less emissions)
Route Information
Requires Transfer
Stations on This Route
Continue Your Journey
Continue from Sion
Also from Soulac-sur-Mer
Frequently Asked Questions
The estimated train journey from Soulac-sur-Mer to Sion takes approximately 3h 14m. This estimate is based on a rail distance of ~859 km using a high_speed service.
The estimated rail distance from Soulac-sur-Mer to Sion is approximately 859 km (661 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Soulac-sur-Mer to Sion emits approximately 14.6 kg of CO2, compared to 167.8 kg by flight. Taking the train saves 153.2 kg of CO2 — a 91.3% reduction in emissions.
The route from Soulac-sur-Mer 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 Soulac-sur-Mer and Sion.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Soulac-sur-Mer to Sion
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Data last updated: 2026-02-27