Your Route From Southampton SO15 to Swansea SA1
Route Summary
172 mi
3 hours 3 mins
9
33 Miles
33 Minutes
Recommended travel books and guides
AA Easy Read Britain 2026 flexi bound
Lonely Planet Best Road Trips Great Britain
Great British Walkies: 100 brilliant dog walks
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
Sutton Scotney services
Sutton Scotney Services, Stockbridge Road West, Sutton Scotney, Winchester, Hampshire, SO21 3JY
Tot Hill services
A34 Newbury Bypass, Burghclere, Newbury, Hampshire, RG20 9BX
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
Recommended motoring accessories for your car
Car Breakdown Emergency Kit
Lewis-Plast Premium 92 Piece First Aid Kit
Car Seat Organiser
HOTOR Car Boot Organiser
Zacro Car Bin with 5 Garbage Bags
LISEN Retractable Car Phone Charger
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Step-by-Step Directions
Head north on Above Bar St/
0.25
Turn left onto The Avenue/
1.75
At Memorial Roundabout, take the 3rd exit onto Bassett Ave/
0.75
At Chilworth Roundabout, take the 1st exit onto A27
0.0
Take the M3 slip road to London/
0.5
Continue onto M3
9.0
At junction 9, exit towards The Midlands/
0.25
At Winnall Interchange, take the 2nd exit onto Winchester By-Pass/
28.75
Sutton Scotney services Sutton Scotney Services, Stockbridge Road West, Sutton Scotney, Winchester, Hampshire, SO21 3JY
Tot Hill services A34 Newbury Bypass, Burghclere, Newbury, Hampshire, RG20 9BX
Take the exit towards Chieveley
0.5
Chieveley services Moto Hospitality Ltd, Chieveley Motorway Services Area, Oxford Road, Hermitage, Thatcham, Berkshire, RG18 9XX
At the roundabout, take the 1st exit onto the M4 slip road to S Wales/
0.25
Merge onto M4
124.0
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
Last minute travel essentials
Mini Travel Pillow, Soft Down Alternative Pillows
Hiluckey Power Bank Portable Charger - 22.5W Fast Charging
Travel Pillow Neck Pillow Memory Foam Travel Pillow
Rainberg Microfiber towel (180x90cm), Fast Drying
BAGAIL Microfibre Travel Towel, Perfect Travel Towel
Teskyer Electronics Accessories Organiser Bag, Waterproof
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At junction 42, exit onto A483 towards Swansea/
1.0
Keep left
0.25
Merge onto Fabian Way/
3.25
Continue onto Quay Parade/
0.0
Turn right onto New Cut Rd/
0.0
Slight left to stay on New Cut Rd/
0.0
Turn left onto Plantasia
0.25
Turn left onto Strand
0.0
Turn right onto Welcome Ln
0.0
Continue onto College St
0.0
Turn left onto The Kingsway
0.0
Arrive at your destination
Don't forget in-car food and drink essentials
BeneLabel Snack Box, Stackable Snack Pot 4 Compartments
Travel Mugs,KETIEE 380ml Insulated Coffee Cup with Leakproof Lid
Super Sparrow Water Bottle Stainless Steel - Insulated
Sistema KLIP IT PLUS Leakproof Food Storage Containers
Volhoply 14oz Insulated Stainless Steel Coffee Mug
Thermos - Stainless King Red Travel Flask (1.2L)
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