Train from Florence to Sion
🇮🇹 Florence → 🇨🇭 Sion
Straight-line Distance
409 km
NW (313.1°)
Rail Distance
~532 km
Estimated by rail
Travel Time
~2h 4m
High_Speed
CO2 Saved vs Flight
91.3%
94.9 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
9.0 kg
Flight
Economy class
CO2 Emissions
103.9 kg
Taking the train saves 94.9 kg CO2 (91.3% less emissions)
Route Information
Requires Transfer
Stations on This Route
Related Guides
Continue Your Journey
Frequently Asked Questions
The estimated train journey from Florence to Sion takes approximately 2h 4m. This estimate is based on a rail distance of ~532 km using a high_speed service.
The estimated rail distance from Florence to Sion is approximately 532 km (409 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Florence to Sion emits approximately 9.0 kg of CO2, compared to 103.9 kg by flight. Taking the train saves 94.9 kg of CO2 — a 91.3% reduction in emissions.
The route from Florence 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 Florence and Sion.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Florence to Sion
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Data last updated: 2026-02-27