Train from Utrecht Centraal to Sion
🇳🇱 Utrecht Centraal → 🇨🇭 Sion
Straight-line Distance
672 km
SSE (165.1°)
Rail Distance
~874 km
Estimated by rail
Travel Time
~3h 17m
High_Speed
CO2 Saved vs Flight
91.3%
155.9 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
14.9 kg
Flight
Economy class
CO2 Emissions
170.8 kg
Taking the train saves 155.9 kg CO2 (91.3% less emissions)
Route Information
Requires Transfer
Stations on This Route
Continue Your Journey
Continue from Sion
Also from Utrecht Centraal
Frequently Asked Questions
The estimated train journey from Utrecht Centraal to Sion takes approximately 3h 17m. This estimate is based on a rail distance of ~874 km using a high_speed service.
The estimated rail distance from Utrecht Centraal to Sion is approximately 874 km (672 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Utrecht Centraal to Sion emits approximately 14.9 kg of CO2, compared to 170.8 kg by flight. Taking the train saves 155.9 kg of CO2 — a 91.3% reduction in emissions.
The route from Utrecht Centraal 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 Utrecht Centraal and Sion.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Utrecht Centraal to Sion
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Data last updated: 2026-02-27