Train from Portsmouth Harbour to Milan

🇬🇧 Portsmouth Harbour → 🇮🇹 Milan

Straight-line Distance

965 km

ESE (123.7°)

Rail Distance

~1,254 km

Estimated by rail

Travel Time

~4h 39m

High_Speed

CO2 Saved vs Flight

91.3%

223.7 kg less CO2

Environmental Comparison

Train

High_Speed

CO2 Emissions 21.3 kg

Flight

Economy class

CO2 Emissions 245.0 kg

Taking the train saves 223.7 kg CO2 (91.3% less emissions)

Route Information

High-Speed Requires Transfer

Time zone difference: 1.0 hour(s)

Stations on This Route

Related Guides

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Frequently Asked Questions

The estimated train journey from Portsmouth Harbour to Milan takes approximately 4h 39m. This estimate is based on a rail distance of ~1254 km using a high_speed service.
The estimated rail distance from Portsmouth Harbour to Milan is approximately 1254 km (965 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 Milan emits approximately 21.3 kg of CO2, compared to 245.0 kg by flight. Taking the train saves 223.7 kg of CO2 — a 91.3% reduction in emissions.
The route from Portsmouth Harbour to Milan 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 Milan.

Train vs Flight comparison

Compare door-to-door time, CO2 and cost for Portsmouth Harbour to Milan

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Data last updated: 2026-02-27