Train from London St Pancras International to Martigny
🇬🇧 London St Pancras International → 🇨🇭 Martigny
Straight-line Distance
801 km
SE (136.1°)
Rail Distance
~1,041 km
Estimated by rail
Travel Time
~3h 53m
High_Speed
CO2 Saved vs Flight
91.3%
185.7 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
17.7 kg
Flight
Economy class
CO2 Emissions
203.4 kg
Taking the train saves 185.7 kg CO2 (91.3% less emissions)
Route Information
Requires Transfer
Time zone difference: 1.0 hour(s)
Stations on This Route
Continue Your Journey
Continue from Martigny
Also from London St Pancras International
Frequently Asked Questions
The estimated train journey from London St Pancras International to Martigny takes approximately 3h 53m. This estimate is based on a rail distance of ~1041 km using a high_speed service.
The estimated rail distance from London St Pancras International to Martigny is approximately 1041 km (801 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from London St Pancras International to Martigny emits approximately 17.7 kg of CO2, compared to 203.4 kg by flight. Taking the train saves 185.7 kg of CO2 — a 91.3% reduction in emissions.
The route from London St Pancras International to Martigny 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 London St Pancras International and Martigny.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for London St Pancras International to Martigny
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Data last updated: 2026-02-27