Train from Portsmouth Harbour to Thusis
🇬🇧 Portsmouth Harbour → 🇨🇭 Thusis
Straight-line Distance
896 km
ESE (116.5°)
Rail Distance
~1,165 km
Estimated by rail
Travel Time
~4h 20m
High_Speed
CO2 Saved vs Flight
91.3%
207.8 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
19.8 kg
Flight
Economy class
CO2 Emissions
227.6 kg
Taking the train saves 207.8 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 Thusis
Also from Portsmouth Harbour
Frequently Asked Questions
The estimated train journey from Portsmouth Harbour to Thusis takes approximately 4h 20m. This estimate is based on a rail distance of ~1165 km using a high_speed service.
The estimated rail distance from Portsmouth Harbour to Thusis is approximately 1165 km (896 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Portsmouth Harbour to Thusis emits approximately 19.8 kg of CO2, compared to 227.6 kg by flight. Taking the train saves 207.8 kg of CO2 — a 91.3% reduction in emissions.
The route from Portsmouth Harbour to Thusis 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 Portsmouth Harbour and Thusis.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Portsmouth Harbour to Thusis
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Data last updated: 2026-02-27