Your Route From Reading RG6 to Milford Haven SA73
Route Summary
212 mi
3 hours 48 mins
10
52 Miles
66 Minutes
Recommended travel books and guides
AA Easy Read Britain 2026 flexi bound
Grand Adventure Map: The ultimate map for travels around the UK
The Great British Bucket List: Utterly Unmissable Britain
Where to Go When Great Britain and Ireland
Great British Walkies: 100 brilliant dog walks
Lonely Planet Best Road Trips Great Britain
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Route Map
Service Areas Along Route
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
LISEN Retractable Car Phone Charger
iZEEKER 2.5K Dash Cam, 1440P QHD Car Camera
Car Seat Organiser
Car Breakdown Emergency Kit
AA Euro Travel Kit AA6318
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Step-by-Step Directions
Head north on St Clements Cl towards Westminster Way
0.0
Turn right onto Westminster Way
0.25
Westminster Way turns left and becomes Cutbush Ln
0.0
At the roundabout, take the 3rd exit onto Meldreth Way
0.5
At the roundabout, take the 2nd exit onto Lower Earley Way/
0.75
At the roundabout, take the 1st exit and stay on Lower Earley Way/
0.0
At the roundabout, take the 1st exit onto Lower Earley Way W/
0.75
At the roundabout, take the 1st exit onto B3270
1.0
Slight left to stay on B3270
0.0
At the roundabout, take the 3rd exit onto the M4 slip road to South Wales
0.5
Merge onto M4
155.5
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
Last minute travel essentials
Travel Pillow Neck Pillow Memory Foam Travel Pillow
Hiluckey Power Bank Portable Charger - 22.5W Fast Charging
Mini Travel Pillow, Soft Down Alternative Pillows
Teskyer Electronics Accessories Organiser Bag, Waterproof
Pill Organizer,Pill Dispenser With 7 Large Compartments
Rainberg Microfiber towel (180x90cm), Fast Drying
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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 3rd exit and stay on A40
2.0
At Robeston Wathen Roundabout, take the 2nd exit and stay on A40
1.25
At Canaston Bridge Roundabout, take the 2nd exit and stay on A40
7.0
At Scotchwell Roundabout, take the 1st exit and stay on A40
0.25
At Salutation Square Roundabout, take the 2nd exit onto Freemens Way/
1.25
At Merlins Bridge Roundabout, take the 2nd exit onto Dredgeman Hill/
3.0
At Sunnycroft, take the 2nd exit onto Milford Rd/
3.0
Turn right onto Hamilton Terrace/
0.5
Turn left onto Nelson Quay
0.0
Arrive at your destination
Don't forget in-car food and drink essentials
BeneLabel Snack Box, Stackable Snack Pot 4 Compartments
SUNWILL Metal Water Bottle Stainless Steel 500ml
Travel Mugs,KETIEE 380ml Insulated Coffee Cup with Leakproof Lid
Super Sparrow Water Bottle Stainless Steel - Insulated
Volhoply 14oz Insulated Stainless Steel Coffee Mug
Thermos - Stainless King Red Travel Flask (1.2L)
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