Train from Welwyn Garden City to Romont
🇬🇧 Welwyn Garden City → 🇨🇭 Romont
Straight-line Distance
767 km
SE (135.0°)
Rail Distance
~997 km
Estimated by rail
Travel Time
~3h 44m
High_Speed
CO2 Saved vs Flight
91.3%
177.8 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
16.9 kg
Flight
Economy class
CO2 Emissions
194.8 kg
Taking the train saves 177.8 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 Romont
Also from Welwyn Garden City
Frequently Asked Questions
The estimated train journey from Welwyn Garden City to Romont takes approximately 3h 44m. This estimate is based on a rail distance of ~997 km using a high_speed service.
The estimated rail distance from Welwyn Garden City to Romont is approximately 997 km (767 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 Romont emits approximately 16.9 kg of CO2, compared to 194.8 kg by flight. Taking the train saves 177.8 kg of CO2 — a 91.3% reduction in emissions.
The route from Welwyn Garden City to Romont 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 Romont.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Welwyn Garden City to Romont
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Data last updated: 2026-02-27