Greenwich Harrow by car, distance and driving time

The distance between Greenwich and Harrow by car is 19.9 miles. The driving time is 50 minutes.

How far is Harrow from Greenwich? The driving distance is 19.9 miles, depending on the selected route and traffic conditions.

From: Greenwich, County: Greater London, England
To: Harrow, County: Greater London, England
19.9 mi , 50 min
Tolls: 0£ Stations
Fuel consumption:
Fuel cost:
Passengers:



Route from Greenwich to Harrow on map



Driving directions from Greenwich to Harrow

19.9 mi 50 min
1.
Head southeast
57 ft
2.
Continue onto King William Walk (A206)
354 ft
3.
Turn right onto Nelson Road (A206)
291 ft
4.
Turn left onto Greenwich Church Street (A206)
278 ft
5.
Continue onto Greenwich High Road (A206)
0.7 mi
6.
Turn right onto Deptford Bridge (A2)
674 ft
7.
Continue onto Deptford Broadway (A2)
532 ft
8.
Continue onto New Cross Road (A2)
0.3 mi
9.
Turn right onto Parkfield Road (A2)
484 ft
10.
Turn right onto Lewisham Way (A2)
388 ft
11.
Keep left onto Lewisham Way (A2)
310 ft
12.
Merge right onto New Cross Road (A2)
0.4 mi
13.
Keep right onto New Cross Road (A2)
0.5 mi
14.
Continue onto Old Kent Road (A2)
1.7 mi
15.
Take the ramp on the left onto Bricklayers Arms (A201)
690 ft
16.
Merge right onto New Kent Road (A201)
0.6 mi
17.
Turn left onto Elephant and Castle (A3)
147 ft
18.
Turn right onto St George's Road (A302)
0.3 mi
19.
Continue onto St Georges Road (A302)
487 ft
20.
Make a slight left onto Westminster Bridge Road (A302)
0.3 mi
21.
Turn left onto Westminster Bridge Road (A302)
292 ft
22.
Turn right onto Westminster Bridge Road (A302)
0.3 mi
23.
Continue onto Bridge Street (A302)
587 ft
24.
Turn left onto Parliament Square (A302)
202 ft
25.
Keep right onto Parliament Square (A302)
272 ft
26.
Make a slight left onto Broad Sanctuary (A302)
698 ft
27.
Continue onto Victoria Street (A302)
0.6 mi
28.
Keep right onto Victoria Street (A302)
607 ft
29.
Continue onto Grosvenor Gardens (A302)
366 ft
30.
Make a slight left to stay on Grosvenor Gardens (B312)
811 ft
31.
Continue onto Eaton Square (A3217)
507 ft
32.
Turn right onto Belgrave Place (B310)
892 ft
33.
Turn left onto Chesham Place (B319)
615 ft
34.
Continue onto Pont Street (B319)
0.3 mi
35.
Continue onto Beauchamp Place (B319)
723 ft
36.
Turn left onto Brompton Road (A4)
925 ft
37.
Continue onto Thurloe Place (A4)
610 ft
38.
Continue onto Cromwell Gardens (A4)
452 ft
39.
Continue onto Cromwell Road (A4)
1.1 mi
40.
Take the ramp onto West Cromwell Road (A3220)
304 ft
41.
Turn right onto Warwick Road (A3220)
0.4 mi
42.
Continue onto Holland Road (A3220)
0.7 mi
43.
Enter Holland Park Roundabout and take the 2nd exit onto West Cross Route (A3220)
459 ft
44.
Exit the roundabout onto West Cross Route (A3220)
0.7 mi
45.
Enter Westway Roundabout and take the 1st exit onto A40
53 ft
46.
Exit the roundabout onto A40
107 ft
47.
Keep right onto A40
694 ft
48.
Merge right onto Westway (A40)
1 mi
49.
Continue onto Western Avenue (A40)
2 mi
50.
Take the ramp on the left onto Western Avenue (A40)
0.3 mi
51.
Enter Hanger Lane Gyratory and take the 2nd exit towards A4005: Sudbury
731 ft
52.
Exit the roundabout towards A4005: Sudbury
0.3 mi
53.
Continue onto Ealing Road (A4005)
0.4 mi
54.
Continue onto Bridgewater Road (A4005)
437 ft
55.
Enter the roundabout and take the 2nd exit onto Bridgewater Road (A4005)
68 ft
56.
Exit the roundabout onto Bridgewater Road (A4005)
0.7 mi
57.
Make a slight right to stay on Bridgewater Road (A4005)
0.4 mi
58.
Enter the roundabout and take the 2nd exit onto Harrow Road (A404)
158 ft
59.
Exit the roundabout onto Harrow Road (A404)
0.3 mi
60.
Enter the roundabout and take the 1st exit onto Harrow Road (A4005)
78 ft
61.
Exit the roundabout onto Harrow Road (A4005)
0.8 mi
62.
Keep right onto Sudbury Hill (A4005)
0.5 mi
63.
Continue onto London Road (A4005)
542 ft
64.
Go straight onto Roxeth Hill (A4005)
0.3 mi
65.
Turn right onto Lower Road (A312)
0.3 mi
66.
Continue onto Bessborough Road (A312)
0.3 mi
67.
Turn right onto Bessborough Road (A312)
785 ft
68.
Enter the roundabout and take the 1st exit onto Junction Road (A404)
57 ft
69.
Exit the roundabout onto Junction Road (A404)
343 ft
70.
Enter the roundabout and exit onto A404
334 ft
71.
You have arrived at your destination, on the right
0 ft


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

The expense of driving from Greenwich to Harrow, using petrol as the fuel source, amounts to £3.5. This calculation derives from considering the petrol price as 144 pence per liter and the car's fuel efficiency at 37.5 miles per gallon. When carpooling with two passengers, the cost of the trip per passenger is halved to £1.75 (£3.5 divided by 2). With three passengers, the expense drops to approximately £1.17 per passenger (£3.5 divided by 3), and with four passengers, it's reduced further to £0.88 per passenger (£3.5 divided by 4).

To delve into the details of the calculations, the fuel cost computation is reliant on the distance traveled and the car's fuel consumption rate. For the journey from Greenwich to Harrow, approximately 2.4 liters of fuel would be required. This amount is determined by dividing the distance of 19.93 miles by the car's fuel consumption rate of 37.5 miles per gallon, and then converting from gallons to liters using the conversion factor of 4.54609 liters per gallon.

Multiplying the fuel needed by the petrol price per liter results in the total fuel cost of £3.5 for the trip. This breakdown illustrates the impact of various factors, such as fuel price and consumption rate, on the overall cost of the journey, providing insights for individuals planning similar trips and requiring budget estimates.
 

Diesel cost from Greenwich to Harrow.

The trip with diesel fuel costs 2.4 £ (167p/lt, 62.7 mpg).
For 2 passengers: 1.2 £ (2.4/2) /p.
For 3 passengers: 0.8 £ (2.4/3) /p.
For 4 passengers: 0.6 £ (2.4/4) /p.

Diesel fuel and gasoline (gasoline) fuel in terms of how well they use fuel: 

Diesel Fuel: In general, diesel engines use less gas than petrol engines. This is mostly because diesel fuel has a higher energy density and diesel engines are better at using heat. Compared to gasoline, diesel fuel has more energy per litre or gallon. This means that diesel engines can get more energy from each unit of fuel. Diesel engines also have higher compression ratios, which makes them even more thermally efficient. Because of this, diesel cars usually get better gas mileage and can go farther on a gallon or litre of gas than gasoline cars of the same size and speed. 
Petrol (petrol): Diesel engines use less fuel than petrol engines in general. Even though gas is still a good fuel for internal combustion engines, diesel fuel usually has a higher energy density. This suggests that gas engines might need more fuel to work as well as diesel engines. The difference between petrol and diesel cars has become smaller, though, thanks to improvements in petrol engine technology like turbocharging and direct injection. 
Overall, both diesel and gasoline engines can be used to get good gas mileage, but diesel engines tend to be better because they store energy more efficiently and cool down faster. But how people drive, how the car is built, and other things can also affect how much fuel a diesel or gas car uses.
 

Alternative routes from Greenwich to Harrow

The most time-consuming route from Greenwich to Harrow spans a distance of 28.32 miles and requires a travel time of 54 minutes.

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

The cheapest route from Greenwich to Harrow is the first suggested route (19.9mi, 50min) and costs 3.5 £ (petrol fuel cost, 144p/lt, 37.5mpg).

The most expensive route from Greenwich to Harrow is the second suggested route (28.3mi, 54min) and costs 4.9 £.

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 Greenwich to Harrow?

There are two suggested routes. The fastest route is 19.9mi (distance from Greenwich to Harrow) and its duration is 50min. The slowest route is 28.3mi, and its duration is 54min.

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

Greenwich is located in Greater London county and in England. It is situated at an altitude of 6 meters above sea level. Greenwich has coordinates 51.4825766o,-0.0076589o. RouteCalculator provides a map of Greenwich 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.