Your Route From London SE4 to Fishguard SA65
Route Summary
257 mi
5 hours 16 mins
11
53 Miles
73 Minutes
Recommended travel books and guides
AA Easy Read Britain 2026 flexi bound
Lonely Planet Best Road Trips Great Britain
2026 Philip's Big Easy to Read Britain Road Atlas
Where to Go When Great Britain and Ireland
Grand Adventure Map: The ultimate map for travels around the UK
The Great British Bucket List: Utterly Unmissable Britain
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Route Map
Service Areas Along Route
Heston
Moto Hospitality Ltd, M4 Services, Phoenix Way, Heston, Hounslow, London, TW5 9NB
Reading
Reading Motorway Service Area, Burghfield, Reading, Berkshire, RG30 3UQ
Chieveley services
Moto Hospitality Ltd, Chieveley Motorway Services Area, Oxford Road, Hermitage, Thatcham, Berkshire, RG18 9XX
Membury
Welcome Break, M4 Services, Membury Motorway Services Area, Lambourn, Hungerford, Berkshire, RG17 7TZ
Leigh Delamere
Granada Hospitality Ltd, Leigh Delamere Motorway Services Area, M4, Leigh Delamere, Chippenham, Wiltshire, SN14 6LB
Magor
Magor Motorway Services Area, M4, Magor, Caldicot, Monmouthshire, NP26 3YL
Cardiff Gate
Welcome Break Services, Malthouse Avenue, Cardiff Gate Business Park, Pontprennau, Cardiff, South Glamorgan, CF23 8RA
Cardiff West
Moto Services, Cardiff West Motorway Services Area, M4, Pontyclun, Mid Glamorgan, CF72 8SA
Sarn Park
Sarn Park Motorway Services, Sarn Park Motorway Services Area, M4, Sarn, Bridgend, CF32 9SY
Swansea West
M O T O, Swansea West Services, M4 Junction 47, Penllergaer, Swansea, West Glamorgan, SA4 9GT
Pont Abraham
Road Chef Ltd, Pont Abraham Services, M4 Junction 49, Llanedi, Pontarddulais, Swansea, SA4 0FU
Recommended motoring accessories for your car
HOTOR Car Boot Organiser
AA Euro Travel Kit AA6318
Car Breakdown Emergency Kit
Zacro Car Bin with 5 Garbage Bags
LISEN Retractable Car Phone Charger
Lewis-Plast Premium 92 Piece First Aid Kit
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Step-by-Step Directions
Head west on Brockley Grv towards Brockley Hall Rd
0.0
At the roundabout, continue straight onto Brockley Rd/
0.75
Turn right onto Stanstead Rd/
0.75
Turn right onto London Rd/
0.75
Turn left onto Dulwich Common/
1.75
Turn left onto Norwood Rd/
0.0
Turn right onto Christchurch Rd/
1.25
Slight left onto Poynders Rd/
0.75
Turn left onto Cavendish Parade/
0.0
Turn right onto The Avenue/
1.0
Turn left onto Elspeth Rd/
1.0
Keep left to continue on Battersea Bridge Rd/
0.5
Turn left onto Cheyne Walk/
0.5
Continue straight onto Ashburnham Rd/
1.25
Turn left onto W Cromwell Rd/
0.75
Keep right to continue on Hammersmith Flyover/
1.5
At Hogarth Roundabout, take the 2nd exit onto Hogarth Ln/
1.25
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Mini Travel Pillow, Soft Down Alternative Pillows
Hiluckey Power Bank Portable Charger - 22.5W Fast Charging
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Continue onto M4 (signs for Heathrow Arpt/
17.25
Heston Moto Hospitality Ltd, M4 Services, Phoenix Way, Heston, Hounslow, London, TW5 9NB
Keep right to stay on M4
172.0
Reading Reading Motorway Service Area, Burghfield, Reading, Berkshire, RG30 3UQ
Chieveley services Moto Hospitality Ltd, Chieveley Motorway Services Area, Oxford Road, Hermitage, Thatcham, Berkshire, RG18 9XX
Membury Welcome Break, M4 Services, Membury Motorway Services Area, Lambourn, Hungerford, Berkshire, RG17 7TZ
Leigh Delamere Granada Hospitality Ltd, Leigh Delamere Motorway Services Area, M4, Leigh Delamere, Chippenham, Wiltshire, SN14 6LB
Magor Magor Motorway Services Area, M4, Magor, Caldicot, Monmouthshire, NP26 3YL
Cardiff Gate Welcome Break Services, Malthouse Avenue, Cardiff Gate Business Park, Pontprennau, Cardiff, South Glamorgan, CF23 8RA
Cardiff West Moto Services, Cardiff West Motorway Services Area, M4, Pontyclun, Mid Glamorgan, CF72 8SA
Sarn Park Sarn Park Motorway Services, Sarn Park Motorway Services Area, M4, Sarn, Bridgend, CF32 9SY
Swansea West M O T O, Swansea West Services, M4 Junction 47, Penllergaer, Swansea, West Glamorgan, SA4 9GT
Pont Abraham Road Chef Ltd, Pont Abraham Services, M4 Junction 49, Llanedi, Pontarddulais, Swansea, SA4 0FU
At the roundabout, take the 2nd exit onto A48
3.75
At Cross Hands Roundabout, take the 3rd exit and stay on A48
11.0
At Pensarn Roundabout, take the 2nd exit onto A40
0.5
At the roundabout, take the 1st exit and stay on A40
8.75
At the roundabout, take the 2nd exit and stay on A40
4.0
At Llanboidy Rd Roundabout, take the 2nd exit and stay on A40
1.5
At the roundabout, take the 2nd exit and stay on A40
2.25
At the roundabout, take the 2nd exit and stay on A40
2.5
At Penblewin Roundabout, take the 5th exit onto A478
1.25
Turn left
0.5
Turn left
0.75
Continue onto B4313
6.25
Turn right to stay on B4313
8.25
Turn right to stay on B4313
2.5
Sharp right onto Hamilton St/
0.0
Turn left onto Main St/
0.0
Arrive at your destination
Don't forget in-car food and drink essentials
Sistema KLIP IT PLUS Leakproof Food Storage Containers
SUNWILL Metal Water Bottle Stainless Steel 500ml
BeneLabel Snack Box, Stackable Snack Pot 4 Compartments
HASAGEI Travel Mug, Insulated Coffee Cup with Leakproof Lid
Thermos - Stainless King Red Travel Flask (1.2L)
Volhoply 14oz Insulated Stainless Steel Coffee Mug
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