Train from Koblenz Hbf to Sion
🇩🇪 Koblenz Hbf → 🇨🇭 Sion
Straight-line Distance
459 km
S (182.2°)
Rail Distance
~597 km
Estimated by rail
Travel Time
~2h 18m
High_Speed
CO2 Saved vs Flight
91.3%
106.5 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
10.1 kg
Flight
Economy class
CO2 Emissions
116.6 kg
Taking the train saves 106.5 kg CO2 (91.3% less emissions)
Route Information
Requires Transfer
Stations on This Route
Continue Your Journey
Continue from Sion
Also from Koblenz Hbf
Frequently Asked Questions
The estimated train journey from Koblenz Hbf to Sion takes approximately 2h 18m. This estimate is based on a rail distance of ~597 km using a high_speed service.
The estimated rail distance from Koblenz Hbf to Sion is approximately 597 km (459 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Koblenz Hbf to Sion emits approximately 10.1 kg of CO2, compared to 116.6 kg by flight. Taking the train saves 106.5 kg of CO2 — a 91.3% reduction in emissions.
The route from Koblenz Hbf 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 Koblenz Hbf and Sion.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Koblenz Hbf to Sion
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Data last updated: 2026-02-27