Route from Harrow to Barry

The distance between Harrow and Barry is 157 miles. Travel time is 2 hours and 51 minutes.

From: Harrow, County: Greater London, England
To: Barry, County: , Wales
157 mi , 2 h 51 min
Tolls: 0£ Stations
Fuel consumption:
Fuel cost:
Passengers:



Route from Harrow to Barry on map



Driving directions from Harrow to Barry

157 mi 2 h 51 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
35.6 mi
26.
Take the ramp on the left
0.4 mi
27.
Exit the roundabout onto A4232
3.1 mi
28.
Take the ramp
0.3 mi
29.
Enter Culverhouse Cross Interchange and take the 2nd exit onto Port Road (A4050)
565 ft
30.
Exit the roundabout onto Port Road (A4050)
0.6 mi
31.
Enter the roundabout and take the 2nd exit onto Port Road (A4050)
98 ft
32.
Exit the roundabout onto Port Road (A4050)
0.3 mi
33.
Continue straight onto Port Road (A4050)
0.6 mi
34.
Continue straight onto Port Road (A4050)
0.3 mi
35.
Enter the roundabout and take the 2nd exit onto Port Road (A4050)
94 ft
36.
Exit the roundabout onto Port Road (A4050)
0.8 mi
37.
Turn right onto Port Road (A4050)
1.5 mi
38.
Enter the roundabout and take the 2nd exit onto Port Road West (A4226)
273 ft
39.
Exit the roundabout onto Port Road West (A4226)
0.9 mi
40.
Enter Waycock Cross and take the 1st exit onto Pontypridd Road (B4266)
20 ft
41.
Exit the roundabout onto Pontypridd Road (B4266)
86 ft
42.
Turn left to stay on Pontypridd Road (B4266)
0.7 mi
43.
Enter the roundabout and take the 2nd exit onto Park Crescent (A4050)
80 ft
44.
Exit the roundabout onto Park Crescent (A4050)
240 ft
45.
Turn left onto Romilly Road
928 ft
46.
Turn left onto Porthkerry Road
302 ft
47.
Turn left to stay on Porthkerry Road
154 ft
48.
Make a slight right onto Queen Street
616 ft
49.
Turn right onto Island Road
357 ft
50.
You have arrived at your destination, on the left
0 ft


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

Fuel for the journey in the form of petrol costs 27.5 pounds. The gasoline price is assumed to be 144 pence per litre in the calculation above, and the vehicle's fuel consumption is 37.5 miles per gallon.
The expense for two individuals participating in a carpool is £13.75 (equivalent to 27.5/2) per passenger.
The fare for this journey for three individuals in the vehicle is 9.17 pounds (27.5/3) per passenger.
6.88 pounds (27.5/4) per passenger is the expense of this journey for a car carrying four passengers.


(157.4 miles at 37.5 mpg) x 144 pence per litre for fuel equals 27.5 pounds.

To be more precise, the outcome is as follows:

Fuel Required = Distance / Vehicle Fuel Consumption (in miles multiplied by 4.54609 per vehicle)19.1 litres are consumed (157.4 miles * 4.54609 / 37.5 mpg).

Required fuel = 19.1 lt

Fuel expenses are calculated as follows: 19.1 litres x 144 pence per litre, or 27.5 pounds

27.5 pounds for fuel to get from Harrow to Barry
 

 

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 Barry.

The trip with diesel fuel costs 19.1 £ (167p/lt, 62.7 mpg).
For 2 passengers: 9.55 £ (19.1/2) /p.
For 3 passengers: 6.37 £ (19.1/3) /p.
For 4 passengers: 4.78 £ (19.1/4) /p.

Alternative routes from Harrow to Barry

The slowest route from Harrow to the Barry is 172.43 miles and takes 3 hours and 52 minutes.

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

The cheapest route from Harrow to Barry is the first suggested route (157mi, 2h 51min) and costs 27.5 £ (petrol fuel cost, 144p/lt, 37.5mpg).

The most expensive route from Harrow to Barry is the second suggested route (172mi, 3h 52min) and costs 30.1 £.

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 Harrow to Barry?

There are two suggested routes. The fastest route is 157mi (distance from Harrow to Barry) and its duration is 2h 51min. The slowest route is 172mi, and its duration is 3h 52min.

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

Barry is located in Wales. It is situated at an altitude of 17 meters above sea level. Barry has coordinates 51.3997529o,-3.2825859o. RouteCalculator provides a map of Barry from which you can plan your trips to other UK cities.