Route from Slough to Harrow

The distance between Slough and Harrow is 15 miles. Travel time is 24 minutes.

From: Slough, County: Berkshire, England
To: Harrow, County: Greater London, England
15 mi , 24 min
Tolls: Stations
Fuel consumption:
Fuel cost:
Passengers:



Route from Slough to Harrow on map



Driving directions from Slough to Harrow

15 mi 24 min
1.
Head south on William Street
13 ft
2.
Turn right onto Wellington Street (A4)
287 ft
3.
Make a slight right
287 ft
4.
Make a sharp right onto Wellington Street (A4)
0.4 mi
5.
Enter the roundabout and take the 1st exit onto Wellington Street (A4)
130 ft
6.
Exit the roundabout onto Wellington Street (A4)
0.3 mi
7.
Make a slight left to stay on Wellington Street (A4)
250 ft
8.
Turn left onto Uxbridge Road (A412)
3 mi
9.
Enter Five Points Roundabout and take the 2nd exit onto Church Road (A412)
133 ft
10.
Exit the roundabout onto Church Road (A412)
0.7 mi
11.
Enter the roundabout and take the 1st exit onto Denham Road
8 ft
12.
Exit the roundabout onto Denham Road
1.1 mi
13.
Enter the roundabout and take the 2nd exit onto Denham Road (A412)
162 ft
14.
Exit the roundabout onto Denham Road (A412)
0.5 mi
15.
Enter the roundabout and take the 2nd exit onto Denham Roundabout
102 ft
16.
Exit the roundabout onto Denham Roundabout
339 ft
17.
Enter the roundabout and take the 1st exit onto Denham Roundabout
21 ft
18.
Exit the roundabout onto Denham Roundabout
532 ft
19.
Take the ramp towards M40
0.3 mi
20.
Continue onto Western Avenue (A40)
4.6 mi
21.
Take the ramp on the left onto Western Avenue (A40)
0.4 mi
22.
Enter Target Roundabout and take the 1st exit onto A312
66 ft
23.
Exit the roundabout onto A312
1.2 mi
24.
Enter the roundabout and take the 1st exit onto Petts Hill (A312)
21 ft
25.
Exit the roundabout onto Petts Hill (A312)
846 ft
26.
Make a slight right onto Northolt Road (A312)
0.9 mi
27.
Enter the roundabout and take the 1st exit onto Northolt Road (A312)
142 ft
28.
Exit the roundabout onto Northolt Road (A312)
1107 ft
29.
Continue onto Lower Road (A312)
0.3 mi
30.
Continue onto Bessborough Road (A312)
0.3 mi
31.
Turn right onto Bessborough Road (A312)
785 ft
32.
Enter the roundabout and take the 1st exit onto Junction Road (A404)
57 ft
33.
Exit the roundabout onto Junction Road (A404)
343 ft
34.
Enter the roundabout and exit onto A404
334 ft
35.
You have arrived at your destination, on the right
0 ft


How much is the expense of driving from Slough to Harrow?

The expense of driving from Slough to Harrow using petrol amounts to £2.6. This computation is based on a petrol price of 143 pence per liter and a car's fuel efficiency of 37.5 miles per gallon. For those considering carpooling arrangements, the cost per passenger decreases with more occupants. With two passengers, the cost per person is £1.3 (£2.6 divided by 2). With three passengers, it's approximately £0.87 per person (£2.6 divided by 3), and with four passengers, it's £0.65 per person (£2.6 divided by 4).

To delve deeper into the calculations, we can explore the fuel cost calculation. This is determined by the distance traveled and the car's fuel consumption rate. For this journey, approximately 1.8 liters of fuel would be required. Multiplying this by the petrol price per liter results in the total fuel cost of £2.6 for the trip from Slough to Harrow.
 


Diesel cost from Slough to Harrow.

The trip with diesel fuel costs 1.6 £ (151p/lt, 62.7 mpg).
For 2 passengers: 0.8 £ (1.6/2) /p.
For 3 passengers: 0.53 £ (1.6/3) /p.
For 4 passengers: 0.4 £ (1.6/4) /p.

The main reasons diesel cars use less fuel than petrol cars are:

Diesel engines have higher compression ratios than petrol engines, improving thermal efficiency. Diesel engines extract more energy from each fuel unit due to this increased compression ratio, improving thermal efficiency. Diesel automobiles have superior fuel economy than petrol ones.

Diesel engines create more torque at lower RPM than petrol engines. Diesel vehicles perform better in steady-state driving, requiring less throttle input to maintain speed. Thus, diesel cars have reduced fuel consumption, especially on highways.


Alternative routes from Slough to Harrow

An alternative route from Slough to the Harrow is 15.97 miles and takes 27 minutes.


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

The cheapest route from Slough to Harrow is the first suggested route (15mi, 24min) and costs 2.6 £ (petrol fuel cost, 143p/lt, 37.5mpg).

The most expensive route from Slough to Harrow is the second suggested route (16mi, 27min) and costs 2.8 £.

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 Slough to Harrow?

There are two suggested routes. The fastest route is 15mi (distance from Slough to Harrow) and its duration is 24min. The slowest route is 16mi, and its duration is 27min.

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

Slough is located in Berkshire county and in England. It is situated at an altitude of 32 meters above sea level. Slough has coordinates 51.5105384o,-0.5950406o. RouteCalculator provides a map of Slough 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.