Train from Sudbury Hill Harrow to Sierre/Siders
🇬🇧 Sudbury Hill Harrow → 🇨🇭 Sierre/Siders
Straight-line Distance
820 km
SE (132.5°)
Rail Distance
~1,066 km
Estimated by rail
Travel Time
~3h 58m
High_Speed
CO2 Saved vs Flight
91.3%
190.2 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
18.1 kg
Flight
Economy class
CO2 Emissions
208.3 kg
Taking the train saves 190.2 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 Sierre/Siders
Also from Sudbury Hill Harrow
Frequently Asked Questions
The estimated train journey from Sudbury Hill Harrow to Sierre/Siders takes approximately 3h 58m. This estimate is based on a rail distance of ~1066 km using a high_speed service.
The estimated rail distance from Sudbury Hill Harrow to Sierre/Siders is approximately 1066 km (820 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Sudbury Hill Harrow to Sierre/Siders emits approximately 18.1 kg of CO2, compared to 208.3 kg by flight. Taking the train saves 190.2 kg of CO2 — a 91.3% reduction in emissions.
The route from Sudbury Hill Harrow to Sierre/Siders 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 Sudbury Hill Harrow and Sierre/Siders.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Sudbury Hill Harrow to Sierre/Siders
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Data last updated: 2026-02-27