Route from Harrow to Swansea

The distance between Harrow and Swansea is 181 miles. Travel time is 3 hours and 14 minutes.

From: Harrow, County: Greater London, England
To: Swansea, County: Swansea, Wales
181 mi , 3 h 14 min
Tolls: 0£ Stations
Fuel consumption:
Fuel cost:
Passengers:



Route from Harrow to Swansea on map



Driving directions from Harrow to Swansea

181 mi 3 h 14 min
1.
Head west on A404
309 ft
2.
Exit the roundabout onto Junction Road (A404)
354 ft
3.
Enter the roundabout and take the 2nd exit onto Bessborough Road
95 ft
4.
Exit the roundabout onto Bessborough Road
791 ft
5.
Turn left onto Bessborough Road (A312)
0.3 mi
6.
Continue onto Lower Road (A312)
0.3 mi
7.
Turn left to stay on Lower Road (A312)
44 ft
8.
Turn right onto Northolt Road (A312)
1118 ft
9.
Enter the roundabout and take the 1st exit onto Northolt Road (A312)
88 ft
10.
Exit the roundabout onto Northolt Road (A312)
0.9 mi
11.
Make a slight left onto Petts Hill (A312)
642 ft
12.
Enter the roundabout and take the 3rd exit onto Petts Hill (A312)
312 ft
13.
Exit the roundabout onto Petts Hill (A312)
1257 ft
14.
Continue onto Mandeville Road (A312)
0.7 mi
15.
Continue onto Church Road (A312)
1203 ft
16.
Enter Target Roundabout and take the 2nd exit onto Church Road (A312)
337 ft
17.
Exit the roundabout onto Church Road (A312)
0.7 mi
18.
Enter White Hart and take the 2nd exit onto The Parkway (A312)
216 ft
19.
Exit the roundabout onto The Parkway (A312)
0.7 mi
20.
Enter the roundabout and take the 2nd exit onto The Parkway (A312)
215 ft
21.
Exit the roundabout onto The Parkway (A312)
2.1 mi
22.
Keep left onto The Parkway (A312)
0.4 mi
23.
Enter Cranford Parkway Interchange and take the 4th exit onto M4
1039 ft
24.
Exit the roundabout onto M4
104 mi
25.
Keep right onto M4
64 mi
26.
Take the ramp on the left
0.7 mi
27.
Merge right onto Fabian Way (A483)
0.4 mi
28.
Keep left onto Fabian Way (A483)
3.6 mi
29.
Continue onto Quay Parade (A483)
440 ft
30.
Turn right onto New Cut Road (A483)
288 ft
31.
Keep left onto New Cut Road (A483)
72 ft
32.
Make a slight left onto Parc Tawe Link Road
1090 ft
33.
Turn left onto The Strand
611 ft
34.
Turn right onto Welcome Lane
567 ft
35.
Turn left onto The Kingsway
58 ft
36.
You have arrived at your destination, on the left
0 ft


What is the financial outlay associated with traveling from Harrow to Swansea by car?

The journey, powered by petrol, incurs a cost of £31.6. In this computational scenario, the price of petrol is assumed to be 144 pence per liter, and the car's fuel efficiency stands at 37.5 miles per gallon.

For individuals contemplating carpooling arrangements, the expenditure per traveler diminishes as the number of passengers increases. With two passengers, the cost per person amounts to £15.8 (£31.6/2). For a trio of passengers, the cost per person reduces to £10.53 (£31.6/3), and for a quartet of passengers, it further decreases to £7.9 (£31.6/4).

To provide further elucidation on the calculation process, let us dissect how the final figure is derived:

Initially, the requisite fuel quantity is determined by dividing the distance traveled by the car's fuel consumption rate. For a journey spanning 181.05 miles, this computation entails multiplying 181.05 miles by 4.54609 (liters per gallon) and subsequently dividing by the car's fuel efficiency of 37.5 mpg, resulting in a requirement of 21.9 liters of fuel.

Subsequently, the fuel expenditure is computed by multiplying the amount of fuel required by the price per liter. Given a consumption of 21.9 liters of fuel at a rate of 144 pence per liter, the cumulative cost equals £31.6.

In summation, the total fuel expenditure for the trip from Harrow to Swansea stands at £31.6.

 

Road conditions affect fuel usage for the following reasons:

Surface Roughness: Potholes, fissures, and uneven pavement increase rolling resistance. This makes the tires work harder to maintain speed, increasing fuel consumption.

Tire-road surface friction increases with poor road conditions. Friction causes drag, which makes the engine work harder. Therefore, fuel usage might rise, especially at high speeds.

Traffic Congestion: Heavy traffic causes stops and idling in traffic queues. Constant acceleration and deceleration might increase fuel consumption compared to open roadways.

Elevation Changes: Steep inclines or falls can effect fuel usage, especially for smaller engines. Uphill climbing takes more engine power and petrololine, whereas descending downhill may require more braking and fuel to regulate.

Rain, snow, and ice can impair road traction and vehicle stability. Adjusting speed and driving behavior can affect fuel consumption.

Good pavement and smooth roads use less fuel than rough or badly maintained roads. Smooth roads reduce rolling resistance and improve vehicle efficiency.

Road conditions greatly affect fuel use, so drivers' fuel economy may vary.

Diesel cost from Harrow to Swansea.

The trip with diesel fuel costs 21.9 £ (167p/lt, 62.7 mpg).
For 2 passengers: 10.95 £ (21.9/2) /p.
For 3 passengers: 7.3 £ (21.9/3) /p.
For 4 passengers: 5.48 £ (21.9/4) /p.

Alternative routes from Harrow to Swansea

The slowest route from Harrow to the Swansea is 186.46 miles and takes 4 hours and .

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

The cheapest route from Harrow to Swansea is the first suggested route (181mi, 3h 14min) and costs 31.6 £ (petrol fuel cost, 144p/lt, 37.5mpg).

The most expensive route from Harrow to Swansea is the second suggested route (186mi, 4h ) and costs 32.5 £.

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 Harrow to Swansea?

There are two suggested routes. The fastest route is 181mi (distance from Harrow to Swansea) and its duration is 3h 14min. The slowest route is 186mi, and its duration is 4h .

RouteCalculator provides you with the information to prepare your trip from Harrow to Swansea by car or motorbike. It offers you alternative road routes that you can follow to go from Harrow to Swansea. It provides driving directions from Harrow to Swansea, i.e. where to turn and when, distance of the Harrow - Swansea 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 Harrow to Swansea with other people or friends, RouteCalculator provides the cost of the journey and the amount that each passenger will have to pay.

Where is Harrow located?

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.

What is the location of Swansea?

Swansea is located in Swansea county and in Wales. It is situated at an altitude of 14 meters above sea level. Swansea has coordinates 51.6214400o,-3.9436460o. RouteCalculator provides a map of Swansea from which you can plan your trips to other UK cities.