Your Route From Swansea SA1 to Reading RG1
Route Summary
148 mi
2 hours 45 mins
8
28 Miles
32 Minutes
Recommended travel books and guides
2026 Philip's Big Easy to Read Britain Road Atlas
Lonely Planet Best Road Trips Great Britain
AA Easy Read Britain 2026 flexi bound
The Great British Bucket List: Utterly Unmissable Britain
Great British Walkies: 100 brilliant dog walks
52 Great British Weekends: A Year of Mini Adventures
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Route Map
Service Areas Along Route
Sarn Park
Sarn Park Motorway Services, Sarn Park Motorway Services Area, M4, Sarn, Bridgend, CF32 9SY
Cardiff West
Moto Services, Cardiff West Motorway Services Area, M4, Pontyclun, Mid Glamorgan, CF72 8SA
Cardiff Gate
Welcome Break Services, Malthouse Avenue, Cardiff Gate Business Park, Pontprennau, Cardiff, South Glamorgan, CF23 8RA
Magor
Magor Motorway Services Area, M4, Magor, Caldicot, Monmouthshire, NP26 3YL
Severn View
Granada Services, M48 Service Area, Aust Motorway Services Area, Severn Bridge, Aust, Bristol, BS35 4BH
Leigh Delamere
Granada Hospitality Ltd, Leigh Delamere Motorway Services Area, M4, Leigh Delamere, Chippenham, Wiltshire, SN14 6LB
Membury
Welcome Break, M4 Services, Membury Motorway Services Area, Lambourn, Hungerford, Berkshire, RG17 7TZ
Chieveley services
Moto Hospitality Ltd, Chieveley Motorway Services Area, Oxford Road, Hermitage, Thatcham, Berkshire, RG18 9XX
Recommended motoring accessories for your car
Car Breakdown Emergency Kit
AA Euro Travel Kit AA6318
Car Seat Organiser
Lewis-Plast Premium 92 Piece First Aid Kit
HOTOR Car Boot Organiser
Zacro Car Bin with 5 Garbage Bags
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Step-by-Step Directions
Head north-east on The Kingsway towards College St
0.0
Continue onto Orchard St
0.25
Turn right onto Alexandra Rd
0.0
Turn right onto High St/
0.25
Turn left onto Welcome Ln
0.0
Turn right towards Strand
0.0
Continue onto Strand
0.25
Turn left onto Quay Parade/
0.25
Continue onto Fabian Way/
3.5
At the roundabout, take the 3rd exit onto A483
1.0
Slight left to merge onto M4 towards cardiff/
54.25
Sarn Park Sarn Park Motorway Services, Sarn Park Motorway Services Area, M4, Sarn, Bridgend, CF32 9SY
Cardiff West Moto Services, Cardiff West Motorway Services Area, M4, Pontyclun, Mid Glamorgan, CF72 8SA
Cardiff Gate Welcome Break Services, Malthouse Avenue, Cardiff Gate Business Park, Pontprennau, Cardiff, South Glamorgan, CF23 8RA
Magor Magor Motorway Services Area, M4, Magor, Caldicot, Monmouthshire, NP26 3YL
Last minute travel essentials
Pill Organizer,Pill Dispenser With 7 Large Compartments
Mini Travel Pillow, Soft Down Alternative Pillows
Hiluckey Power Bank Portable Charger - 22.5W Fast Charging
Travel Pillow Neck Pillow Memory Foam Travel Pillow
NTONPOWER Travel Extension Lead, travel Essentials
Rainberg Microfiber towel (180x90cm), Fast Drying
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At junction 23, take the M48 exit to Chepstow & Services/
0.5
Continue onto M48
11.5
Severn View Granada Services, M48 Service Area, Aust Motorway Services Area, Severn Bridge, Aust, Bristol, BS35 4BH
Merge onto M4
72.0
Leigh Delamere Granada Hospitality Ltd, Leigh Delamere Motorway Services Area, M4, Leigh Delamere, Chippenham, Wiltshire, SN14 6LB
Membury Welcome Break, M4 Services, Membury Motorway Services Area, Lambourn, Hungerford, Berkshire, RG17 7TZ
Chieveley services Moto Hospitality Ltd, Chieveley Motorway Services Area, Oxford Road, Hermitage, Thatcham, Berkshire, RG18 9XX
At junction 12, take the A4 exit to Theale/
0.25
At the roundabout, take the 1st exit onto Bath Rd/
0.5
At the roundabout, take the 1st exit onto Bath Rd/
2.75
At the roundabout, take the 1st exit and stay on Bath Rd/
0.0
Turn left onto Southcote Rd
0.25
Turn right onto Tilehurst Rd
0.5
Turn left onto Russell St
0.25
Turn right onto Oxford Rd
0.25
Arrive at your destination
Don't forget in-car food and drink essentials
Super Sparrow Water Bottle Stainless Steel - Insulated
SUNWILL Metal Water Bottle Stainless Steel 500ml
HASAGEI Travel Mug, Insulated Coffee Cup with Leakproof Lid
BeneLabel Snack Box, Stackable Snack Pot 4 Compartments
Sistema KLIP IT PLUS Leakproof Food Storage Containers
Volhoply 14oz Insulated Stainless Steel Coffee Mug
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