Train from Château-Arnoux – St-Auban to Altdorf
🇫🇷 Château-Arnoux – St-Auban → 🇨🇭 Altdorf
Straight-line Distance
374 km
NNE (32.4°)
Rail Distance
~486 km
Estimated by rail
Travel Time
~1h 54m
High_Speed
CO2 Saved vs Flight
91.3%
86.7 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
8.3 kg
Flight
Economy class
CO2 Emissions
95.0 kg
Taking the train saves 86.7 kg CO2 (91.3% less emissions)
Route Information
Requires Transfer
Stations on This Route
Continue Your Journey
Continue from Altdorf
Also from Château-Arnoux – St-Auban
Frequently Asked Questions
The estimated train journey from Château-Arnoux – St-Auban to Altdorf takes approximately 1h 54m. This estimate is based on a rail distance of ~486 km using a high_speed service.
The estimated rail distance from Château-Arnoux – St-Auban to Altdorf is approximately 486 km (374 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Château-Arnoux – St-Auban to Altdorf emits approximately 8.3 kg of CO2, compared to 95.0 kg by flight. Taking the train saves 86.7 kg of CO2 — a 91.3% reduction in emissions.
The route from Château-Arnoux – St-Auban to Altdorf 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 Château-Arnoux – St-Auban and Altdorf.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Château-Arnoux – St-Auban to Altdorf
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Data last updated: 2026-02-27