Train from Bolzano/Bozen to Sion
🇮🇹 Bolzano/Bozen → 🇨🇭 Sion
Straight-line Distance
308 km
W (265.9°)
Rail Distance
~400 km
Estimated by rail
Travel Time
~1h 36m
High_Speed
CO2 Saved vs Flight
91.3%
71.4 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
6.8 kg
Flight
Economy class
CO2 Emissions
78.2 kg
Taking the train saves 71.4 kg CO2 (91.3% less emissions)
Route Information
Requires Transfer
Stations on This Route
Continue Your Journey
Continue from Sion
Also from Bolzano/Bozen
Frequently Asked Questions
The estimated train journey from Bolzano/Bozen to Sion takes approximately 1h 36m. This estimate is based on a rail distance of ~400 km using a high_speed service.
The estimated rail distance from Bolzano/Bozen to Sion is approximately 400 km (308 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Bolzano/Bozen to Sion emits approximately 6.8 kg of CO2, compared to 78.2 kg by flight. Taking the train saves 71.4 kg of CO2 — a 91.3% reduction in emissions.
The route from Bolzano/Bozen 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 Bolzano/Bozen and Sion.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Bolzano/Bozen to Sion
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Data last updated: 2026-02-27