Train from Welwyn Garden City to Thalwil
🇬🇧 Welwyn Garden City → 🇨🇭 Thalwil
Straight-line Distance
806 km
SE (125.0°)
Rail Distance
~1,048 km
Estimated by rail
Travel Time
~3h 55m
High_Speed
CO2 Saved vs Flight
91.3%
186.9 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
17.8 kg
Flight
Economy class
CO2 Emissions
204.8 kg
Taking the train saves 186.9 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 Thalwil
Also from Welwyn Garden City
Frequently Asked Questions
The estimated train journey from Welwyn Garden City to Thalwil takes approximately 3h 55m. This estimate is based on a rail distance of ~1048 km using a high_speed service.
The estimated rail distance from Welwyn Garden City to Thalwil is approximately 1048 km (806 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Welwyn Garden City to Thalwil emits approximately 17.8 kg of CO2, compared to 204.8 kg by flight. Taking the train saves 186.9 kg of CO2 — a 91.3% reduction in emissions.
The route from Welwyn Garden City to Thalwil 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 Welwyn Garden City and Thalwil.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Welwyn Garden City to Thalwil
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Data last updated: 2026-02-27