Train from London St Pancras International to Brunnen
🇬🇧 London St Pancras International → 🇨🇭 Brunnen
Straight-line Distance
809 km
SE (125.1°)
Rail Distance
~1,052 km
Estimated by rail
Travel Time
~3h 55m
High_Speed
CO2 Saved vs Flight
91.3%
187.7 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
17.9 kg
Flight
Economy class
CO2 Emissions
205.5 kg
Taking the train saves 187.7 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 Brunnen
Also from London St Pancras International
Frequently Asked Questions
The estimated train journey from London St Pancras International to Brunnen takes approximately 3h 55m. This estimate is based on a rail distance of ~1052 km using a high_speed service.
The estimated rail distance from London St Pancras International to Brunnen is approximately 1052 km (809 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 Brunnen emits approximately 17.9 kg of CO2, compared to 205.5 kg by flight. Taking the train saves 187.7 kg of CO2 — a 91.3% reduction in emissions.
The route from London St Pancras International to Brunnen 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 Brunnen.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for London St Pancras International to Brunnen
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Data last updated: 2026-02-27