Your Route From Hounslow TW3 to Porthmadog LL49
Route Summary
237 mi
4 hours 43 mins
8
67 Miles
105 Minutes
Recommended travel books and guides
Where to Go When Great Britain and Ireland
2026 Philip's Big Easy to Read Britain Road Atlas
The Great British Bucket List: Utterly Unmissable Britain
Lonely Planet Best Road Trips Great Britain
Great British Walkies: 100 brilliant dog walks
AA Easy Read Britain 2026 flexi bound
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Route Map
Service Areas Along Route
Beaconsfield
Beaconsfield Services, Windsor Road, Beaconsfield, Buckinghamshire, HP9 2SE
Oxford services
Welcome Break, Waterstock, Oxford, Oxfordshire, OX33 1LJ
Cherwell Valley services
Moto Services Ltd, Cherwell Valley Motorway Services Area, Northampton Road, Ardley, Bicester, Oxfordshire, OX27 7RD
Warwick
Welcome Break Ltd, Warwick Services M40, Banbury Road, Ashorne, Warwick, CV35 0AA
Hilton Park
Moto, Hilton Park Motorway Services Area, M6, Essington, Wolverhampton, Staffordshire, WV11 2AT
Telford
Welcome Break Service Station, M54 Junction 4, Priorslee Road, Shifnal, Shropshire, TF11 8TG
Shrewsbury services
Hereford Road, Bayston Hill, Shrewsbury, Shropshire, SY3 0DA
Nesscliffe services
Nesscliffe Services Ltd, A5 Nesscliffe Bypass South, Nesscliffe, Shrewsbury, Shropshire, SY4 1BZ
Recommended motoring accessories for your car
LISEN Retractable Car Phone Charger
Zacro Car Bin with 5 Garbage Bags
HOTOR Car Boot Organiser
Car Breakdown Emergency Kit
AA Euro Travel Kit AA6318
Lewis-Plast Premium 92 Piece First Aid Kit
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Step-by-Step Directions
Head south-east on Lainlock Pl
0.0
Continue straight to stay on Lainlock Pl
0.0
Turn left onto Spring Grove Rd/
0.0
At the roundabout, take the 1st exit onto Spring Grove Rd
0.0
At the roundabout, take the 2nd exit onto Lampton Rd/
0.0
Turn left onto Great West Rd/
1.25
Slight right onto Bath Rd/
0.0
At Henlys Roundabout, take the 2nd exit onto Bath Rd/
0.5
At Waggoners Roundabout, take the 3rd exit onto The Parkway/
1.0
At Cranford Parkway Interchange, take the 2nd exit onto the M4 slip road to Heathrow Airport/
0.5
Merge onto M4
2.5
At junction 4B, exit towards M40/
1.0
Slight right to merge onto M25
4.5
At junction 16, take the M40(W) exit to B'ham/
0.75
Merge onto M40
84.75
Beaconsfield Beaconsfield Services, Windsor Road, Beaconsfield, Buckinghamshire, HP9 2SE
Oxford services Welcome Break, Waterstock, Oxford, Oxfordshire, OX33 1LJ
Cherwell Valley services Moto Services Ltd, Cherwell Valley Motorway Services Area, Northampton Road, Ardley, Bicester, Oxfordshire, OX27 7RD
Warwick Welcome Break Ltd, Warwick Services M40, Banbury Road, Ashorne, Warwick, CV35 0AA
At junction 3A, take the M42 N exit to M1 N/
0.75
Continue onto M42
6.25
Keep right to stay on M42
3.75
At junction 7, take the M6(N) exit to Birmingham(C&N)
0.5
Take the slip road onto M6
20.25
At junction 10A, take the M54 exit to Telford/
1.25
Hilton Park Moto, Hilton Park Motorway Services Area, M6, Essington, Wolverhampton, Staffordshire, WV11 2AT
Continue onto M54
21.0
Telford Welcome Break Service Station, M54 Junction 4, Priorslee Road, Shifnal, Shropshire, TF11 8TG
Last minute travel essentials
NTONPOWER Travel Extension Lead, travel Essentials
Teskyer Electronics Accessories Organiser Bag, Waterproof
Rainberg Microfiber towel (180x90cm), Fast Drying
Mini Travel Pillow, Soft Down Alternative Pillows
Pill Organizer,Pill Dispenser With 7 Large Compartments
Travel Pillow Neck Pillow Memory Foam Travel Pillow
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Continue onto A5
6.25
Keep left
0.25
Merge onto A5
1.0
Slight left towards A5
0.0
Continue onto A5
2.25
Shrewsbury services Hereford Road, Bayston Hill, Shrewsbury, Shropshire, SY3 0DA
At Bayston Hill Roundabout, take the 3rd exit and stay on A5
2.0
At Edgebold Roundabout, take the 2nd exit and stay on A5
1.0
At Woodcote Roundabout, take the 2nd exit and stay on A5
1.0
At Churncote Roundabout, take the 2nd exit and stay on A5
4.25
At Felton Butler Roundabout, take the 2nd exit onto Nesscliffe Bypass/
2.75
Nesscliffe services Nesscliffe Services Ltd, A5 Nesscliffe Bypass South, Nesscliffe, Shrewsbury, Shropshire, SY4 1BZ
At the roundabout, take the 1st exit onto B4396
6.0
Continue onto A495
2.0
Continue straight onto B4396
10.0
Turn right onto B4391
16.0
Turn right onto Station Rd/
0.0
Turn left onto Ffrydan Rd/
17.5
Turn right onto A470
3.0
Continue straight onto A487
6.75
At Minffordd Roundabout, take the 2nd exit onto High St/
2.25
Turn left onto Bank Pl
0.0
Continue onto Borth Rd
0.25
Continue onto Fford Morfa Bychan
2.0
Turn left
0.25
Arrive at your destination
Don't forget in-car food and drink essentials
Thermos - Stainless King Red Travel Flask (1.2L)
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
Super Sparrow Water Bottle Stainless Steel - Insulated
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