Train from London St Pancras International to Bex
🇬🇧 London St Pancras International → 🇨🇭 Bex
Straight-line Distance
784 km
SE (135.7°)
Rail Distance
~1,019 km
Estimated by rail
Travel Time
~3h 48m
High_Speed
CO2 Saved vs Flight
91.3%
181.8 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
17.3 kg
Flight
Economy class
CO2 Emissions
199.1 kg
Taking the train saves 181.8 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 Bex
Also from London St Pancras International
Frequently Asked Questions
The estimated train journey from London St Pancras International to Bex takes approximately 3h 48m. This estimate is based on a rail distance of ~1019 km using a high_speed service.
The estimated rail distance from London St Pancras International to Bex is approximately 1019 km (784 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 Bex emits approximately 17.3 kg of CO2, compared to 199.1 kg by flight. Taking the train saves 181.8 kg of CO2 — a 91.3% reduction in emissions.
The route from London St Pancras International to Bex 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 Bex.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for London St Pancras International to Bex
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Data last updated: 2026-02-27