Route from Portsmouth to Southampton
The distance between Portsmouth and Southampton is 19 miles. Travel time is 27 minutes.

Driving directions from Portsmouth to Southampton
What's the cost of a drive from Portsmouth to Southampton?
The journey, powered by petrol, sets you back £3.3. In this calculation, we're crunching numbers based on a petrol price of 143 pence per liter and a car's thirst of 37.5 miles per gallon. If you're carpooling with a buddy, that's £1.65 each (£3.3 divided by 2). With a trio onboard, it drops to around £1.1 a head (£3.3 divided by 3), and with a full car of four, it's a mere £0.83 per person (£3.3 divided by 4).
Let's dig into the math behind it. The fuel expenditure hinges on the distance covered and the car's efficiency. For this particular jaunt, you're looking at guzzling down roughly 2.3 liters of fuel. Crunching the numbers, that's where the £3.3 total comes from for the trip from Portsmouth to Southampton.
Diesel cost from Portsmouth to Southampton.
The trip with diesel fuel costs 2.1 £ (151p/lt, 62.7 mpg).
For 2 passengers: 1.05 £ (2.1/2) /p.
For 3 passengers: 0.7 £ (2.1/3) /p.
For 4 passengers: 0.53 £ (2.1/4) /p.
Alternative routes from Portsmouth to Southampton
The second route from Portsmouth to the Southampton is 22.74 miles and takes 28 minutes.
The third route from Portsmouth to the Southampton is 19.17 miles and takes 39 minutes.
Which is the cheapest route from Portsmouth to Southampton by car?
The cheapest route from Portsmouth to Southampton is the suggested route (0ft, ) and costs £ (petrol fuel cost, 143p/lt, 37.5mpg).
The second cheapest route from Portsmouth to Southampton is the suggested route (0ft, ) and costs £.
The most expensive route from Portsmouth to Southampton is the suggested route (0ft, ) and costs £.
For greater safety, the driver should choose the route that passes through the highway (median barrier) and not through smaller roads (curves in the road, bad road conditions, no median barrier).
How to get from Portsmouth to Southampton?
There are three suggested routes. The fastest route is 19mi (distance from Portsmouth to Southampton) and its duration is 27min. The other route is 22.7mi, and its duration is 28min. The slowest route is 19.2mi, and its duration is 39min.
RouteCalculator provides you with the information to prepare your trip from Portsmouth to Southampton by car or motorbike. It offers you alternative road routes that you can follow to go from Portsmouth to Southampton. It provides driving directions from Portsmouth to Southampton, i.e. where to turn and when, distance of the Portsmouth - Southampton route, travel time, display of the route on the map, fuel cost (petrol, diesel) and toll (if exist) cost.
In case you share the journey (carpooling) from Portsmouth to Southampton with other people or friends, RouteCalculator provides the cost of the journey and the amount that each passenger will have to pay.
Where is Portsmouth located?
Portsmouth is located in Hampshire county and in England. It is situated at an altitude of 4 meters above sea level. Portsmouth has coordinates 50.8197675o,-1.0879769o. RouteCalculator provides a map of Portsmouth from which you can plan your trips to other UK cities.
What is the location of Southampton?
Southampton is located in Hampshire county and in England. It is situated at an altitude of 21 meters above sea level. Southampton has coordinates 50.9097004o,-1.4043509o. RouteCalculator provides a map of Southampton from which you can plan your trips to other UK cities.
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