Route from Watford to Blackwood

The distance between Watford and Blackwood is 155 miles. Travel time is 2 hours and 44 minutes.

From: Watford, County: Hertfordshire, England
To: Blackwood, County: Newport, Wales
155 mi , 2 h 44 min
Tolls: Stations
Fuel consumption:
Fuel cost:
Passengers:



Route from Watford to Blackwood on map



Driving directions from Watford to Blackwood

155 mi 2 h 44 min
1.
Head north on Gladstone Road
779 ft
2.
Turn left onto Queen's Place
132 ft
3.
Turn right onto Queens Road
1243 ft
4.
Continue onto Woodford Road
911 ft
5.
Continue onto Station Road
702 ft
6.
Continue onto Langley Road
0.5 mi
7.
Turn left onto Langley Road
0.3 mi
8.
Turn right onto Hempstead Road (A411)
1.2 mi
9.
Enter Hunton Bridge Interchange and take the 1st exit onto Hunton Cross Spur (M25)
28 ft
10.
Exit the roundabout onto Hunton Cross Spur (M25)
15.6 mi
11.
Take exit 15 on the left towards M4: London (West)
980 ft
12.
Keep right towards M4: The West
0.8 mi
13.
Merge right onto M4
100 mi
14.
Keep right onto M4
18.7 mi
15.
Take the ramp on the left onto M4
561 ft
16.
Continue onto A4042
0.3 mi
17.
Enter Grove Park Roundabout and take the 2nd exit onto Brynglas Tunnels and Malpas Road Relief Road (A4042)
243 ft
18.
Exit the roundabout onto Brynglas Tunnels and Malpas Road Relief Road (A4042)
1.4 mi
19.
Enter Croes-y-myalch Roundabout and take the 2nd exit onto A4042
275 ft
20.
Exit the roundabout onto A4042
1.1 mi
21.
Enter Llantarnam Bypass and take the 3rd exit onto Turnpike Road (A4042)
307 ft
22.
Exit the roundabout onto Turnpike Road (A4042)
0.8 mi
23.
Enter the roundabout and take the 2nd exit onto Croesyceiliog Bypass (A4042)
168 ft
24.
Exit the roundabout onto Croesyceiliog Bypass (A4042)
1.3 mi
25.
Enter the roundabout and take the 2nd exit onto A4042
261 ft
26.
Exit the roundabout onto A4042
1 mi
27.
Enter the roundabout and take the 2nd exit onto A4042
478 ft
28.
Exit the roundabout onto A4042
0.9 mi
29.
Enter the roundabout and take the 1st exit onto A472
196 ft
30.
Exit the roundabout onto A472
0.8 mi
31.
Keep left onto A472
4.7 mi
32.
Turn left
584 ft
33.
Go straight onto A467
1.1 mi
34.
Enter the roundabout and take the 2nd exit onto A472
349 ft
35.
Exit the roundabout onto A472
1.5 mi
36.
Enter the roundabout and take the 3rd exit onto A4048
293 ft
37.
Exit the roundabout onto A4048
227 ft
38.
Enter the roundabout and take the 2nd exit onto A4048
160 ft
39.
Exit the roundabout onto A4048
0.6 mi
40.
Enter the roundabout and take the 2nd exit onto B4251
196 ft
41.
Exit the roundabout onto B4251
118 ft
42.
Make a slight left onto B4254
0.3 mi
43.
Make a sharp right onto High Street (B4251)
0.6 mi
44.
You have arrived at your destination
0 ft


How much does it cost to drive from Watford to Blackwood with petrol?

Driving from Watford to Blackwood costs £27.1 with petrol. The calculation assumes a petrol price of 144 pence per liter and a car's petrol consumption of 37.5 miles per gallon. Carpooling with two passengers brings the cost down to £13.55 per person. With three passengers, it's £9.03 per person, and with four passengers, it's £6.78 per person. The fuel cost for the trip is derived from the distance and car fuel consumption, totaling 18.8 liters of fuel. This results in a £27.1 fuel cost for the journey.
 


Diesel cost from Watford to Blackwood.

The trip with diesel fuel costs 18.8 £ (167p/lt, 62.7 mpg).
For 2 passengers: 9.4 £ (18.8/2) /p.
For 3 passengers: 6.27 £ (18.8/3) /p.
For 4 passengers: 4.7 £ (18.8/4) /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 Watford to Blackwood

An alternative route from Watford to the Blackwood is 150.02 miles and takes 3 hours and 14 minutes.


Which is the cheapest route from Watford to Blackwood by car?

The cheapest route from Watford to Blackwood is the second suggested route (150mi, 3h 14min) and costs 26.2 £ (petrol fuel cost, 144p/lt, 37.5mpg).

The most expensive route from Watford to Blackwood is the first suggested route (155mi, 2h 44min) and costs 27.1 £.

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 Watford to Blackwood?

There are two suggested routes. The fastest route is 155mi (distance from Watford to Blackwood) and its duration is 2h 44min. The slowest route is 150mi, and its duration is 3h 14min.

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


Where is Watford located?

Watford is located in Hertfordshire county and in England. It is situated at an altitude of 61 meters above sea level. Watford has coordinates 51.6564890o,-0.3903200o. RouteCalculator provides a map of Watford from which you can plan your trips to other UK cities.


What is the location of Blackwood?

Blackwood is located in Newport county and in Wales. It is situated at an altitude of 172 meters above sea level. Blackwood has coordinates 51.6689350o,-3.1957870o. RouteCalculator provides a map of Blackwood from which you can plan your trips to other UK cities.