Train from Thann to Sion
🇫🇷 Thann → 🇨🇭 Sion
Straight-line Distance
177 km
S (173.7°)
Rail Distance
~230 km
Estimated by rail
Travel Time
~59m
High_Speed
CO2 Saved vs Flight
91.3%
41.0 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
3.9 kg
Flight
Economy class
CO2 Emissions
44.9 kg
Taking the train saves 41.0 kg CO2 (91.3% less emissions)
Route Information
Requires Transfer
Stations on This Route
Continue Your Journey
Frequently Asked Questions
The estimated train journey from Thann to Sion takes approximately 59m. This estimate is based on a rail distance of ~230 km using a high_speed service.
The estimated rail distance from Thann to Sion is approximately 230 km (177 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Thann to Sion emits approximately 3.9 kg of CO2, compared to 44.9 kg by flight. Taking the train saves 41.0 kg of CO2 — a 91.3% reduction in emissions.
The route from Thann 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 Thann and Sion.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Thann to Sion
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Data last updated: 2026-02-27