Train from St-Louis to Altdorf
🇫🇷 St-Louis → 🇨🇭 Altdorf
Straight-line Distance
114 km
SE (134.0°)
Rail Distance
~148 km
Estimated by rail
Travel Time
~1h 6m
Express
CO2 Saved vs Flight
82.6%
23.9 kg less CO2
Environmental Comparison
Train
Express
CO2 Emissions
5.0 kg
Flight
Economy class
CO2 Emissions
28.9 kg
Taking the train saves 23.9 kg CO2 (82.6% less emissions)
Route Information
Requires Transfer
Stations on This Route
Continue Your Journey
Continue from Altdorf
Also from St-Louis
Frequently Asked Questions
The estimated train journey from St-Louis to Altdorf takes approximately 1h 6m. This estimate is based on a rail distance of ~148 km using a express service.
The estimated rail distance from St-Louis to Altdorf is approximately 148 km (114 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from St-Louis to Altdorf emits approximately 5.0 kg of CO2, compared to 28.9 kg by flight. Taking the train saves 23.9 kg of CO2 — a 82.6% reduction in emissions.
The route from St-Louis 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 St-Louis and Altdorf.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for St-Louis to Altdorf
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Data last updated: 2026-02-27