Distance between Southampton and Portsmouth
The distance from Southampton to Portsmouth is 31 kilometers by road including 21 kilometers on motorways. Road takes approximately 25 minutes and goes through Lowford, Swanwick and North Fareham.
Shortest distance by air | 26 km ✈️ |
Car route length | 31 km 🚗 |
Driving time | 25 min |
Fuel amount | 2.5 L |
Fuel cost | 4.5 GBP |
Point | Distance | Time | Fuel | |
Southampton | 0 km | 00 min | 0.0 L | |
A3025 8 km, 09 min
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Lowford | 8 km | 09 min | 0.5 L | |
M27 3 km, 02 min
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Swanwick | 11 km | 11 min | 0.8 L | |
M27 7 km, 05 min
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North Fareham | 19 km | 17 min | 1.4 L | |
M27 12 km, 08 min
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Portsmouth | 31 km | 25 min | 2.4 L |
Hotels of Portsmouth
Frequently Asked Questions
How much does it cost to drive from Southampton to Portsmouth?
Fuel cost: 4.5 GBP
This fuel cost is calculated as: (Route length 31 km / 100 km) * (Fuel consumption 8.00 L/100 km) * (Fuel price 1.83 GBP / L)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Southampton to Portsmouth?
Driving time: 25 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 3 km with a maximum speed 112 km/h = 1 min
- 3 km with a maximum speed 97 km/h = 1 min
- 15 km with a maximum speed 80 km/h = 11 min
- 2 km with a maximum speed 64 km/h = 1 min
- 6 km with a maximum speed 48 km/h = 7 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Southampton to Portsmouth by land?
The distance between Southampton and Portsmouth is 31 km by road including 21 km on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Southampton and Portsmouth respectively.
What city is halfway between Southampton and Portsmouth?
The halfway point between Southampton and Portsmouth is North Fareham. It is located about 3 km from the exact midpoint by road.
The distance from North Fareham to Southampton is 19 km and driving will take about 17 min. The road between North Fareham and Portsmouth has length 12 km and will take approximately 8 min.
The other cities located close to halfway point:
Where is Southampton in relation to Portsmouth?
Southampton is located 26 km north-west of Portsmouth.
Southampton has geographic coordinates: latitude 50.90253, longitude -1.40419.
Portsmouth has geographic coordinates: latitude 50.80368, longitude -1.07561.
Which highway goes from Southampton to Portsmouth?
The route from Southampton to Portsmouth follows M27.
Other minor sections pass along the road:
- A3025: 3 km
- M275: 3 km
- B3033: 2 km
- A2047: 1 km
- A3024: 1 km