Train
Driving
Llangefni to Portsmouth
Updated: 31 May 2026
The journey from Llangefni to the historic naval city of Portsmouth is a long-distance trip. By car, you will travel via the M5 and then the M3 through the heart of England. Rail travel is very long and requires multiple changes, usually via London. Portsmouth is famous for its historic dockyard and the Spinnaker Tower.
Total Distance: 420 km driving distance, 350 km straight-line air distance.
Fastest Way
Driving is the fastest method.
Cheapest Way
Driving is the most cost-effective for groups.
Compare Llangefni to Portsmouth Routes
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Connecting
|
Direct
|
|
|---|---|---|
| Duration | 7 hours | 5 hours 30 mins |
| Avg Price | 140-240 GBP | 80-120 GBP |
| Operator | South Western Railway | N/A |
| Route | Bangor to London Euston to London Waterloo to Portsmouth | A55, M5, M3 |
| Tip | Transferring across London is required. | The M3 can be busy; check traffic before departure. |
Travel Tips
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TrafficThe M5 and M3 can be busy; check traffic before departure.
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RailBook tickets well in advance to avoid high prices.
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ParkingPortsmouth has several public car parks near the dockyard.
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BookingCheck for off-peak train times to save money.
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NavigationUse a GPS to navigate the city.
Safety Tips
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Road SafetyBe careful on the M3 at night.
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Personal SafetyKeep belongings secure in tourist areas.
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Vehicle SecurityLock your car in public car parks.
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EmergencyKeep a charged phone for emergencies.
People Also Ask
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Is Portsmouth a naval city?Yes, it is the home of the Royal Navy.
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How long is the drive?About 5.5 hours.
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Are there tolls?No, the route is toll-free.
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Best way to travel?Driving is most convenient.
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Is the train direct?No, it requires changes.
Quick Info
- From Llangefni, Anglesey, United Kingdom
- To Portsmouth, Hampshire, United Kingdom
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Modes
Best Time to Travel
Summer for the maritime attractions.
Things to Do in Portsmouth
1
Historic Dockyard
Explore the HMS Victory and the Mary Rose Museum. It is a must-see for history lovers.
2
Spinnaker Tower
Take a trip up this iconic tower for panoramic views of the Solent.
3
Gunwharf Quays
Shop and dine at this waterfront development.
4
Southsea Castle
Visit this historic fort built by Henry VIII.
Tags
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UK travel guide
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