How long is the drive?

Approximately 7 hours and 30 minutes without traffic.

Is Portsmouth worth visiting?

Yes, it is a major historic naval city.

Yes, ferries to the Isle of Wight and France depart from here.

What is the best way to travel?

Train is more comfortable for such a long distance.

Hamilton

Portsmouth

Train Driving

Hamilton to Portsmouth

Updated: 31 May 2026

The journey from Hamilton to Portsmouth is a long-distance trip of 720 km. By train, you will travel from Hamilton Central to London Euston, then take the London Underground to Waterloo, and finally a South Western Railway service to Portsmouth Harbour. Driving involves a long haul down the M74, M6, and M25/A3. This route takes you from the Scottish Lowlands to the historic naval city of Portsmouth.

Total Distance: 720 km driving distance, 630 km straight-line air distance.

Fastest Way

Driving, provided you avoid peak M25 traffic.

Cheapest Way

Advance train tickets booked well in advance.

Compare Hamilton to Portsmouth Routes

	Train Connecting	Driving Direct
Duration	8 hours	7 hours 30 mins
Avg Price	120-300 GBP	100-150 GBP fuel
Operator	Avanti West Coast / South Western Railway	N/A
Route	Hamilton to London Euston, transfer to Waterloo, then to Portsmouth Harbour.	M74, M6, M25, A3.
Tip	Book your London transfer time carefully to avoid missing the connection.	Expect heavy traffic on the M25 orbital motorway.

Travel Tips

London Transfer
Use the Victoria Line for the fastest transfer between Euston and Waterloo.
Portsmouth Arrival
Portsmouth Harbour station is right next to the Historic Dockyard.
Booking
Use the Split My Fare website to potentially save on long-distance train tickets.
Driving Breaks
Plan at least two 30-minute breaks if driving this long distance.
Parking
Use the park and ride service for Portsmouth city center.

Safety Tips

Motorway Fatigue
If driving, stop at service stations every 2 hours to stay alert.
Station Safety
Keep your belongings secure in London's busy train stations.
Emergency
Have a breakdown cover policy active for your vehicle.
Night Travel
Avoid long-distance night driving if you are not experienced.