Train from Laufen to Sion
🇨🇭 Laufen → 🇨🇭 Sion
Straight-line Distance
133 km
S (184.8°)
Rail Distance
~173 km
Estimated by rail
Travel Time
~47m
High_Speed
CO2 Saved vs Flight
91.3%
30.9 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
2.9 kg
Flight
Economy class
CO2 Emissions
33.8 kg
Taking the train saves 30.9 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 Laufen to Sion takes approximately 47m. This estimate is based on a rail distance of ~173 km using a high_speed service.
The estimated rail distance from Laufen to Sion is approximately 173 km (133 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Laufen to Sion emits approximately 2.9 kg of CO2, compared to 33.8 kg by flight. Taking the train saves 30.9 kg of CO2 — a 91.3% reduction in emissions.
The route from Laufen 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 Laufen and Sion.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Laufen to Sion
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Data last updated: 2026-02-27