Train from Brussels to Altdorf
🇧🇪 Brussels → 🇨🇭 Altdorf
Straight-line Distance
541 km
SE (142.8°)
Rail Distance
~703 km
Estimated by rail
Travel Time
~2h 41m
High_Speed
CO2 Saved vs Flight
91.3%
125.4 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
12.0 kg
Flight
Economy class
CO2 Emissions
137.4 kg
Taking the train saves 125.4 kg CO2 (91.3% less emissions)
Route Information
Requires Transfer
Stations on This Route
Related Guides
Continue Your Journey
Continue from Altdorf
Also from Brussels
Frequently Asked Questions
The estimated train journey from Brussels to Altdorf takes approximately 2h 41m. This estimate is based on a rail distance of ~703 km using a high_speed service.
The estimated rail distance from Brussels to Altdorf is approximately 703 km (541 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Brussels to Altdorf emits approximately 12.0 kg of CO2, compared to 137.4 kg by flight. Taking the train saves 125.4 kg of CO2 — a 91.3% reduction in emissions.
The route from Brussels 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 Brussels and Altdorf.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Brussels to Altdorf
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Data last updated: 2026-02-27