Route from Portsmouth to Harrow

The distance between Portsmouth and Harrow is 76 miles. Travel time is 1 hour and 26 minutes.

From: Portsmouth, County: Hampshire, England
To: Harrow, County: Greater London, England
76 mi , 1 h 26 min
Tolls: 0£ Stations
Fuel consumption:
Fuel cost:
Passengers:



Route from Portsmouth to Harrow on map



Driving directions from Portsmouth to Harrow

76 mi 1 h 26 min
1.
Head east on Gruneisen Road
835 ft
2.
Turn left onto Twyford Avenue (A3)
812 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 onto A27
0.2 mi
9.
Continue onto Waterlooville Bypass (A3(M))
9.9 mi
10.
Continue onto Liphook and Petersfield Bypass (A3)
6.8 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 exit 15 on the left towards M4: The West
606 ft
26.
Keep right towards M4: London (West)
1.2 mi
27.
Merge right onto M4
2.5 mi
28.
Take the ramp on the left onto M4
0.4 mi
29.
Enter Cranford Parkway Interchange and take the 1st exit onto The Parkway (A312)
27 ft
30.
Exit the roundabout onto The Parkway (A312)
0.4 mi
31.
Keep left onto The Parkway (A312)
2.1 mi
32.
Enter the roundabout and take the 2nd exit onto The Parkway (A312)
184 ft
33.
Exit the roundabout onto The Parkway (A312)
0.7 mi
34.
Enter White Hart and take the 3rd exit onto Church Road (A312)
362 ft
35.
Exit the roundabout onto Church Road (A312)
0.7 mi
36.
Enter Target Roundabout and take the 2nd exit onto A312
344 ft
37.
Exit the roundabout onto A312
1.2 mi
38.
Enter the roundabout and take the 1st exit onto Petts Hill (A312)
21 ft
39.
Exit the roundabout onto Petts Hill (A312)
846 ft
40.
Make a slight right onto Northolt Road (A312)
0.9 mi
41.
Enter the roundabout and take the 1st exit onto Northolt Road (A312)
142 ft
42.
Exit the roundabout onto Northolt Road (A312)
1107 ft
43.
Continue onto Lower Road (A312)
0.3 mi
44.
Continue onto Bessborough Road (A312)
0.3 mi
45.
Turn right onto Bessborough Road (A312)
785 ft
46.
Enter the roundabout and take the 1st exit onto Junction Road (A404)
57 ft
47.
Exit the roundabout onto Junction Road (A404)
343 ft
48.
Enter the roundabout and exit onto A404
334 ft
49.
You have arrived at your destination, on the right
0 ft


How much does it cost to travel from Portsmouth to Harrow by car?

The journey, fueled by petrol, comes to £13.1. In this calculation, we've assumed a petrol price of 143 pence per liter and the car's petrol consumption at 37.5 miles per gallon.

For those considering carpooling, with two passengers, the cost per person is £6.55 (£13.1/2). With three passengers, the cost reduces to £4.37 per person (£13.1/3). And for four passengers, it further decreases to £3.28 per person (£13.1/4).

To break it down further, here's how we arrive at the result:

The fuel required is determined by dividing the distance by the car's fuel consumption. For a journey of 75.74 miles, this calculation involves multiplying 75.74 miles by 4.54609 (liters per gallon) and dividing by the car's consumption of 37.5 mpg, resulting in 9.2 liters of fuel needed.

The fuel cost is then calculated by multiplying the fuel needed by the price per liter. For 9.2 liters of fuel at 143 pence per liter, the total comes to £13.1.

In conclusion, the fuel cost from Portsmouth to Harrow amounts to £13.1.

Diesel cost from Portsmouth to Harrow.

The trip with diesel fuel costs 8.3 £ (151p/lt, 62.7 mpg).
For 2 passengers: 4.15 £ (8.3/2) /p.
For 3 passengers: 2.77 £ (8.3/3) /p.
For 4 passengers: 2.08 £ (8.3/4) /p.

Alternative routes from Portsmouth to Harrow

The second route from Portsmouth to the Harrow is 73.74 miles and takes 1 hour and 30 minutes.

The third route from Portsmouth to the Harrow is 74.66 miles and takes 1 hour and 42 minutes.

Which is the cheapest route from Portsmouth to Harrow by car?

The cheapest route from Portsmouth to Harrow is the second suggested route (74mi, 1h 30min) and costs 12.8 £ (petrol fuel cost, 143p/lt, 37.5mpg).

The second cheapest route from Portsmouth to Harrow is the third suggested route (75mi, 1h 42min) and costs 12.9 £.

The most expensive route from Portsmouth to Harrow is the first suggested route (76mi, 1h 26min) and costs 13.1 £.

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 Harrow?

There are three suggested routes. The fastest route is 76mi (distance from Portsmouth to Harrow) and its duration is 1h 26min. The other route is 74mi, and its duration is 1h 30min. The slowest route is 75mi, and its duration is 1h 42min.

RouteCalculator provides you with the information to prepare your trip from Portsmouth to Harrow by car or motorbike. It offers you alternative road routes that you can follow to go from Portsmouth to Harrow. It provides driving directions from Portsmouth to Harrow, i.e. where to turn and when, distance of the Portsmouth - Harrow 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 Harrow 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 Harrow?

Harrow is located in Greater London county and in England. It is situated at an altitude of 65 meters above sea level. Harrow has coordinates 51.5805590o,-0.3419950o. RouteCalculator provides a map of Harrow from which you can plan your trips to other UK cities.