Train from Pontrieux to Sion
🇫🇷 Pontrieux → 🇨🇭 Sion
Straight-line Distance
836 km
ESE (105.3°)
Rail Distance
~1,087 km
Estimated by rail
Travel Time
~4h 3m
High_Speed
CO2 Saved vs Flight
91.3%
193.9 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
18.5 kg
Flight
Economy class
CO2 Emissions
212.4 kg
Taking the train saves 193.9 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 Pontrieux to Sion takes approximately 4h 3m. This estimate is based on a rail distance of ~1087 km using a high_speed service.
The estimated rail distance from Pontrieux to Sion is approximately 1087 km (836 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Pontrieux to Sion emits approximately 18.5 kg of CO2, compared to 212.4 kg by flight. Taking the train saves 193.9 kg of CO2 — a 91.3% reduction in emissions.
The route from Pontrieux 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 Pontrieux and Sion.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Pontrieux to Sion
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Data last updated: 2026-02-27