Route from Portsmouth to Slough by car

From: Portsmouth, County: Hampshire, England
To: Slough, County: Berkshire, England
69 mi
1 h 15 min
Fuel consumption:
Fuel cost:
Passengers:



How many miles from Portsmouth to Slough?

How far is from Portsmouth to Slough?


The driving distance between Portsmouth and Slough is 69 miles. Travel time is 1 hour and 15 minutes by car.






69 mi 1 h 15 min
1.
Head east on Gruneisen Road
835 ft
2.
Turn left onto Twyford Avenue (A3)
810 ft
3.
Enter the roundabout and take the 2nd exit onto A3
51 ft
4.
Exit the roundabout onto A3
1.2 mi
5.
Enter Portsbridge Roundabout and take the 3rd exit
0.3 mi
6.
Exit the roundabout
0.4 mi
7.
Continue onto A27
2.2 mi
8.
Keep left at the fork
503 ft
9.
Continue onto A27
817 ft
10.
Continue onto A3(M)
16.7 mi
11.
Enter Ham Barn Roundabout and take the 2nd exit onto Liphook and Petersfield Bypass (A3)
215 ft
12.
Exit the roundabout onto Liphook and Petersfield Bypass (A3)
5.3 mi
13.
Continue onto Portsmouth Road (A3)
2.3 mi
14.
Continue onto Tunnel Way (A3)
3 mi
15.
Continue onto Portsmouth Road (A3)
3.1 mi
16.
Continue onto Milford By-Pass (A3)
1.3 mi
17.
Continue onto Guildford and Godalming Bypass (A3)
5.3 mi
18.
Continue onto Midleton Road (A3)
7.8 mi
19.
Continue onto Portsmouth Road (A3)
924 ft
20.
Take the ramp on the left
0.3 mi
21.
Merge right onto Portsmouth Road (A3)
0.6 mi
22.
Take the ramp on the left onto A3
1086 ft
23.
Enter Wisley Interchange and take the 1st exit onto M25
32 ft
24.
Exit the roundabout onto M25
13.6 mi
25.
Take the ramp on the left towards M4: Reading
606 ft
26.
Keep left towards M4: Reading
0.6 mi
27.
Merge right onto M4
1.3 mi
28.
Take the ramp on the left towards A4: Colnbrook
0.3 mi
29.
Enter Langley Roundabout and take the 4th exit onto London Road (A4)
1062 ft
30.
Exit the roundabout onto London Road (A4)
1.6 mi
31.
Continue onto Sussex Place (A4)
607 ft
32.
Continue onto Wellington Street (A4)
0.6 mi
33.
Enter the roundabout and take the 1st exit onto Wellington Street (A4)
125 ft
34.
Exit the roundabout onto Wellington Street (A4)
1229 ft
35.
Make a slight right to stay on Wellington Street
377 ft
36.
Continue onto William Street
466 ft
37.
Make a U-turn and continue on William Street (B416)
557 ft
38.
You have arrived at your destination
0 ft



How much does it cost to drive from Portsmouth to Slough?

The fuel cost by car depend on several factors such as the distance traveled, the driving conditions (traffic jam, slow driving, normal driving, race driving), fuel consumption of the vehicle, and the current price of fuel.

The trip with petrol fuel costs 12 £. In the above calculation, the petrol price is considered to be 143 pence per liter and the petrol consumption of the car is 37.5 miles per gallon.
For 2 passengers in carpooling, the cost of this trip is 6 £ (12/2) per passenger.
For 3 passengers in the car, the cost of this trip is 4 £ (12/3) per passenger.
For 4 passengers in the car, the cost of this trip are 3 £ (12/4) per passenger.


Fuel cost = (69.46 mi / 37.5 mpg) x 143 pence per liter = 12 £

In more detail, the result is obtained:

Fuel needed = Distance / Car fuel consumption = miles * 4.54609 / carConsumtion = 69.46 mi * 4.54609 / 37.5 mpg = 8.4 liters

Fuel needed = 8.4 lt

Fuel cost = Fuel needed x Price per liter = 8.4 liters x 143 pence per liter = 12 £

Fuel cost from Portsmouth to Slough = 12 £

Why do I multiply miles by 4.54609?

Consumption is measured in miles per gallon. 37.5 mpg means that a car could travel 37.5 miles with a gallon petrol fuel. The price of fuel is in pence per liter. Gallons should be converted to liters so that the final fuel consumption on a trip is in liters. 1 gallon is 4.54609 liters, so multiply by 4.54609.


The trip with diesel fuel costs 7.6 £. In the above calculation, the diesel price is considered to be 151 pence per liter and the diesel consumption of the car is 62.7 mpg. For only one passenger the cost of the trip is 7.6 £.
For 2 passengers in carpooling, the cost of this trip is 3.8 £ (7.6/2) per passenger.
For 3 passengers in the car, the cost of this trip is 2.53 £ (7.6/3) per passenger.
For 4 passengers in the car, the cost of this trip is 1.9 £ (7.6/4) per passenger.