Your Route From Carmarthen SA33 to Dover CT16
Route Summary
307 mi
5 hours 25 mins
15
42 Miles
41 Minutes
Recommended travel books and guides
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
2026 Philip's Big Easy to Read Britain Road Atlas
Lonely Planet Best Road Trips Great Britain
Great British Walkies: 100 brilliant dog walks
As an Amazon Associate, we earn from qualifying purchases.
Route Map
Service Areas Along Route
Swansea West
M O T O, Swansea West Services, M4 Junction 47, Penllergaer, Swansea, West Glamorgan, SA4 9GT
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
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
Reading
Reading Motorway Service Area, Burghfield, Reading, Berkshire, RG30 3UQ
Cobham
Cobham Motorway Service Area M25, Cobham, Surrey, KT11 3DB
Clacket Lane
Roadchef Motorways Ltd, Motorway Service Area M25 Westbound, Clacket Lane, Westerham, Surrey, TN16 2ER
Detling Hill services
Detling Hill Service Station, Highland Garage, Detling Hill, Detling, Maidstone, Kent, ME14 3HT
Gate services
Gate Service Station, Gate Hill, Dunkirk, Faversham, Kent, ME13 9LN
Harbledown services
Harbledown Service Station, Upper Harbledown, Canterbury, Kent, CT2 9AZ
Jubilee services
Duke of York, Guston, Dover, Kent, CT15 5FD
Recommended motoring accessories for your car
Car Breakdown Emergency Kit
Zacro Car Bin with 5 Garbage Bags
LISEN Retractable Car Phone Charger
iZEEKER 2.5K Dash Cam, 1440P QHD Car Camera
Car Seat Organiser
AA Euro Travel Kit AA6318
As an Amazon Associate, we earn from qualifying purchases.
Step-by-Step Directions
Head south-east
0.25
Turn left
1.0
Turn right
1.25
Turn right
2.25
Continue onto Henfwlch Rd
1.5
Continue onto Trevaughan Rd
0.5
Continue onto Lime Grove Ave
0.25
Continue onto Fountain Hall Terrace
0.25
Continue onto Heol Dwr/
0.0
Turn right onto St Catherine St
0.25
At the roundabout, take the 1st exit onto Morfa Ln/
0.25
At the roundabout, take the 2nd exit onto A4242
0.25
At the roundabout, take the 1st exit onto A40
0.5
At Pensarn Roundabout, take the 2nd exit onto A48
11.0
At Cross Hands Roundabout, take the 3rd exit and stay on A48
1.75
Continue onto A48
2.0
At the roundabout, take the 3rd exit onto M4 heading to Caerdydd/
179.25
Swansea West M O T O, Swansea West Services, M4 Junction 47, Penllergaer, Swansea, West Glamorgan, SA4 9GT
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
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
Reading Reading Motorway Service Area, Burghfield, Reading, Berkshire, RG30 3UQ
At junction 4B, exit towards M3/
1.0
Last minute travel essentials
Pill Organizer,Pill Dispenser With 7 Large Compartments
Rainberg Microfiber towel (180x90cm), Fast Drying
Teskyer Electronics Accessories Organiser Bag, Waterproof
Hiluckey Power Bank Portable Charger - 22.5W Fast Charging
Travel Pillow Neck Pillow Memory Foam Travel Pillow
NTONPOWER Travel Extension Lead, travel Essentials
As an Amazon Associate, we earn from qualifying purchases.
Merge onto M25
41.75
Cobham Cobham Motorway Service Area M25, Cobham, Surrey, KT11 3DB
Clacket Lane Roadchef Motorways Ltd, Motorway Service Area M25 Westbound, Clacket Lane, Westerham, Surrey, TN16 2ER
Keep right to continue on M26
10.5
Take the slip road onto M20
8.25
At junction 7, take the A249 exit to Maidstone/
0.25
Merge onto Sittingbourne Rd/
5.5
Detling Hill services Detling Hill Service Station, Highland Garage, Detling Hill, Detling, Maidstone, Kent, ME14 3HT
Slight left to stay on Sittingbourne Rd/
0.25
Turn left to merge onto M2
12.75
At junction 7, take the A2 exit to Canterbury/
0.25
At Brenley Corner, take the 4th exit onto Boughton Bypass/
20.25
Gate services Gate Service Station, Gate Hill, Dunkirk, Faversham, Kent, ME13 9LN
Harbledown services Harbledown Service Station, Upper Harbledown, Canterbury, Kent, CT2 9AZ
At Whitfield Roundabout, take the 2nd exit and stay on A2
2.0
Jubilee services Duke of York, Guston, Dover, Kent, CT15 5FD
At Duke Of York's Roundabout, take the 2nd exit onto Jubilee Way/
1.5
At the roundabout, take the 2nd exit onto Back Rd W
0.5
Continue onto N Camber Way
0.25
Slight right
0.25
Merge onto S Camber Way
0.0
Continue onto N Exit Rd
0.25
Turn left
0.0
At the roundabout, take the 1st exit
0.25
Continue onto Ramp C
0.0
Arrive at your destination
Don't forget in-car food and drink essentials
HASAGEI Travel Mug, Insulated Coffee Cup with Leakproof Lid
Volhoply 14oz Insulated Stainless Steel Coffee Mug
SUNWILL Metal Water Bottle Stainless Steel 500ml
Super Sparrow Water Bottle Stainless Steel - Insulated
Sistema KLIP IT PLUS Leakproof Food Storage Containers
BeneLabel Snack Box, Stackable Snack Pot 4 Compartments
As an Amazon Associate, we earn from qualifying purchases.
