Your Route From Buckingham MK18 to Southampton SO15
Route Summary
98.7 mi
1 hour 56 mins
10
19 Miles
21 Minutes
Recommended travel books and guides
The Great British Bucket List: Utterly Unmissable Britain
Where to Go When Great Britain and Ireland
Lonely Planet Best Road Trips Great Britain
AA Easy Read Britain 2026 flexi bound
2026 Philip's Big Easy to Read Britain Road Atlas
52 Great British Weekends: A Year of Mini Adventures
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Route Map
Service Areas Along Route
Buckingham services
Mount Pleasant Service Station, London Road, Buckingham, Buckinghamshire, MK18 1SH
Baynards Green services
Baynards Green Service Station, Baynards Green, Bicester, Oxfordshire, OX27 7SG
Cherwell Valley services
Moto Services Ltd, Cherwell Valley Motorway Services Area, Northampton Road, Ardley, Bicester, Oxfordshire, OX27 7RD
Layby (Weston-on-the-Green) services
Weston-on-the-Green, Bicester, Oxfordshire, OX25 3QQ
Milton Heights services
Milton Heights Service Station, Milton, Abingdon, Oxfordshire, OX14 4TX
Berkshire Downs services
Filling Station, Newbury Road, Chilton, Didcot, Oxfordshire, OX11 0RW
Chieveley services
Moto Hospitality Ltd, Chieveley Motorway Services Area, Oxford Road, Hermitage, Thatcham, Berkshire, RG18 9XX
Tot Hill services
A34 Newbury Bypass, Burghclere, Newbury, Hampshire, RG20 9BX
Sutton Scotney services
Sutton Scotney Services, Stockbridge Road West, Sutton Scotney, Winchester, Hampshire, SO21 3JY
Rownhams
Motor Way Service Station, Rownhams Lane, Rownhams, Southampton, Hampshire, SO16 8AP
Recommended motoring accessories for your car
Car Seat Organiser
LISEN Retractable Car Phone Charger
Zacro Car Bin with 5 Garbage Bags
Car Breakdown Emergency Kit
iZEEKER 2.5K Dash Cam, 1440P QHD Car Camera
HOTOR Car Boot Organiser
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Step-by-Step Directions
Head east
0.0
Buckingham services Mount Pleasant Service Station, London Road, Buckingham, Buckinghamshire, MK18 1SH
Turn right
0.0
Turn right towards London Rd/
0.0
At the roundabout, take the 1st exit
0.0
At the roundabout, take the 1st exit onto London Rd/
0.25
At the roundabout, take the 1st exit onto A421
0.5
At the roundabout, take the 2nd exit and stay on A421
0.25
At the roundabout, take the 1st exit and stay on A421
0.5
At the roundabout, take the 2nd exit and stay on A421
0.25
At the roundabout, take the 2nd exit onto Tingewick Rd/
0.75
At the roundabout, take the 1st exit onto A421
1.75
At the roundabout, take the 3rd exit and stay on A421
4.0
At Barleymow Roundabout, take the 1st exit onto A43
3.25
Baynards Green services Baynards Green Service Station, Baynards Green, Bicester, Oxfordshire, OX27 7SG
At the roundabout, take the 2nd exit and stay on A43
0.75
Cherwell Valley services Moto Services Ltd, Cherwell Valley Motorway Services Area, Northampton Road, Ardley, Bicester, Oxfordshire, OX27 7RD
At Cherwell Roundabout, take the 1st exit onto the M40(South) slip road to London/
0.0
Last minute travel essentials
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Mini Travel Pillow, Soft Down Alternative Pillows
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Travel Pillow Neck Pillow Memory Foam Travel Pillow
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Continue onto Exit 10
0.5
Merge onto M40
4.75
At junction 9, take the A41/
0.25
At Wendlebury Interchange, take the 3rd exit onto A34
34.5
Layby (Weston-on-the-Green) services Weston-on-the-Green, Bicester, Oxfordshire, OX25 3QQ
Milton Heights services Milton Heights Service Station, Milton, Abingdon, Oxfordshire, OX14 4TX
Berkshire Downs services Filling Station, Newbury Road, Chilton, Didcot, Oxfordshire, OX11 0RW
Chieveley services Moto Hospitality Ltd, Chieveley Motorway Services Area, Oxford Road, Hermitage, Thatcham, Berkshire, RG18 9XX
Keep right to stay on A34
28.0
Tot Hill services A34 Newbury Bypass, Burghclere, Newbury, Hampshire, RG20 9BX
Sutton Scotney services Sutton Scotney Services, Stockbridge Road West, Sutton Scotney, Winchester, Hampshire, SO21 3JY
At Winnall Interchange, take the 3rd exit onto the M3 slip road to Southampton/
0.5
Merge onto M3
7.75
At junction 13, exit towards So'ton Docks/
2.5
Take the slip road onto M27
2.25
Rownhams Motor Way Service Station, Rownhams Lane, Rownhams, Southampton, Hampshire, SO16 8AP
At junction 3, take the M271 S exit to Southampton/
0.25
At Rownhams Interchange, take the 1st exit onto M271
1.5
Keep left
0.25
Merge onto Redbridge Rd/
0.25
Keep right to stay on Redbridge Rd/
0.75
Continue straight onto Millbrook Rd W/
1.25
Keep right to continue on Mountbatten Way/
0.75
Arrive at your destination
Don't forget in-car food and drink essentials
Super Sparrow Water Bottle Stainless Steel - Insulated
HASAGEI Travel Mug, Insulated Coffee Cup with Leakproof Lid
Volhoply 14oz Insulated Stainless Steel Coffee Mug
BeneLabel Snack Box, Stackable Snack Pot 4 Compartments
Sistema KLIP IT PLUS Leakproof Food Storage Containers
SUNWILL Metal Water Bottle Stainless Steel 500ml
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