Train from Portsmouth Harbour to Samedan
🇬🇧 Portsmouth Harbour → 🇨🇭 Samedan
Straight-line Distance
934 km
ESE (116.2°)
Rail Distance
~1,214 km
Estimated by rail
Travel Time
~4h 30m
High_Speed
CO2 Saved vs Flight
91.3%
216.6 kg less CO2
Environmental Comparison
Train
High_Speed
CO2 Emissions
20.6 kg
Flight
Economy class
CO2 Emissions
237.2 kg
Taking the train saves 216.6 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 Samedan
Also from Portsmouth Harbour
Frequently Asked Questions
The estimated train journey from Portsmouth Harbour to Samedan takes approximately 4h 30m. This estimate is based on a rail distance of ~1214 km using a high_speed service.
The estimated rail distance from Portsmouth Harbour to Samedan is approximately 1214 km (934 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 Samedan emits approximately 20.6 kg of CO2, compared to 237.2 kg by flight. Taking the train saves 216.6 kg of CO2 — a 91.3% reduction in emissions.
The route from Portsmouth Harbour to Samedan 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 Samedan.
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Portsmouth Harbour to Samedan
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Data last updated: 2026-02-27