Train from Regensburg Hbf to Sierre/Siders
🇩🇪 Regensburg Hbf → 🇨🇭 Sierre/Siders
Straight-line Distance
456 km
SW (230.2°)
Rail Distance
~593 km
Estimated by rail
Travel Time
~2h 17m
High_Speed
CO2 Saved vs Flight
91.3%
105.8 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
10.1 kg
Flight
Economy class
CO2 Emissions
115.9 kg
Taking the train saves 105.8 kg CO2 (91.3% less emissions)
Route Information
Requires Transfer
Stations on This Route
Continue Your Journey
Continue from Sierre/Siders
Also from Regensburg Hbf
Frequently Asked Questions
The estimated train journey from Regensburg Hbf to Sierre/Siders takes approximately 2h 17m. This estimate is based on a rail distance of ~593 km using a high_speed service.
The estimated rail distance from Regensburg Hbf to Sierre/Siders is approximately 593 km (456 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Regensburg Hbf to Sierre/Siders emits approximately 10.1 kg of CO2, compared to 115.9 kg by flight. Taking the train saves 105.8 kg of CO2 — a 91.3% reduction in emissions.
The route from Regensburg Hbf to Sierre/Siders 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 Regensburg Hbf and Sierre/Siders.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Regensburg Hbf to Sierre/Siders
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Data last updated: 2026-02-27