Route from Southwark to Llanelli by car

From: Southwark, County: Greater London, England
To: Llanelli, County: Llanelli, Wales
200 mi
3 h 36 min
Fuel consumption:
Fuel cost:
Passengers:



How many miles from Southwark to Llanelli?

How far is from Southwark to Llanelli?


The driving distance between Southwark and Llanelli is 200 miles. Travel time is 3 hours and 36 minutes by car.






200 mi 3 h 36 min
1.
Head north on Charing Cross
412 ft
2.
Exit the roundabout onto The Mall
0.6 mi
3.
Turn right onto Constitution Hill
0.5 mi
4.
Keep right onto Duke of Wellington Place (A4)
147 ft
5.
Merge left onto Grosvenor Place (A4)
304 ft
6.
Keep left onto Knightsbridge (A4)
0.4 mi
7.
Merge right onto Brompton Road (A4)
0.5 mi
8.
Continue onto Thurloe Place (A4)
610 ft
9.
Continue onto Cromwell Gardens (A4)
452 ft
10.
Continue onto Cromwell Road (A4)
1.5 mi
11.
Continue onto Talgarth Road (A4)
0.5 mi
12.
Continue onto Hammersmith Flyover (A4)
0.7 mi
13.
Continue onto Great West Road (A4)
0.9 mi
14.
Enter Hogarth Roundabout and take the 3rd exit onto Hogarth Lane (A4)
238 ft
15.
Exit the roundabout onto Hogarth Lane (A4)
0.3 mi
16.
Continue onto Ellesmere Road (A4)
0.4 mi
17.
Continue onto Cedars Road (A4)
0.3 mi
18.
Continue onto Great West Road (A4)
881 ft
19.
Keep right onto Chiswick Flyover (M4)
110 mi
20.
Keep right onto M4
24.3 mi
21.
Keep right onto M4
52.4 mi
22.
Take the ramp on the left
1083 ft
23.
Keep left at the fork
279 ft
24.
Merge right onto A4138
1.3 mi
25.
Enter Trosserch Roundabout and take the 2nd exit onto A4138
219 ft
26.
Exit the roundabout onto A4138
1.1 mi
27.
Enter Penprys Roundabout and take the 2nd exit onto A4138
97 ft
28.
Exit the roundabout onto A4138
0.4 mi
29.
Enter Industrial Park Roundabout and take the 2nd exit onto A4138
140 ft
30.
Exit the roundabout onto A4138
0.5 mi
31.
Enter the roundabout and take the 2nd exit onto A4138
164 ft
32.
Exit the roundabout onto A4138
0.7 mi
33.
Enter Trostre Roundabout and take the 3rd exit onto A484
550 ft
34.
Exit the roundabout onto A484
0.7 mi
35.
Enter the roundabout and take the 1st exit onto A484
115 ft
36.
Exit the roundabout onto A484
0.4 mi
37.
Enter Swansea Castle Roundabout and take the 2nd exit onto Stepney Place (A4214)
162 ft
38.
Exit the roundabout onto Stepney Place (A4214)
812 ft
39.
Turn left onto A4214
358 ft
40.
Turn right onto A4214
598 ft
41.
Enter the roundabout and take the 1st exit onto A4214
106 ft
42.
Exit the roundabout onto A4214
371 ft
43.
Turn left onto Murray Street (A4214)
100 ft
44.
You have arrived at your destination, on the left
0 ft



How much does it cost to drive from Southwark to Llanelli?

The fuel cost by car depend on several factors such as the distance traveled, the driving conditions (traffic jam, slow driving, normal driving, race driving), fuel consumption of the vehicle, and the current price of fuel.

The trip with petrol fuel costs 34.7 £. In the above calculation, the petrol price is considered to be 143 pence per liter and the petrol consumption of the car is 37.5 miles per gallon.
For 2 passengers in carpooling, the cost of this trip is 17.35 £ (34.7/2) per passenger.
For 3 passengers in the car, the cost of this trip is 11.57 £ (34.7/3) per passenger.
For 4 passengers in the car, the cost of this trip are 8.68 £ (34.7/4) per passenger.


Fuel cost = (200.13 mi / 37.5 mpg) x 143 pence per liter = 34.7 £

In more detail, the result is obtained:

Fuel needed = Distance / Car fuel consumption = miles * 4.54609 / carConsumtion = 200.13 mi * 4.54609 / 37.5 mpg = 24.3 liters

Fuel needed = 24.3 lt

Fuel cost = Fuel needed x Price per liter = 24.3 liters x 143 pence per liter = 34.7 £

Fuel cost from Southwark to Llanelli = 34.7 £

Why do I multiply miles by 4.54609?

Consumption is measured in miles per gallon. 37.5 mpg means that a car could travel 37.5 miles with a gallon petrol fuel. The price of fuel is in pence per liter. Gallons should be converted to liters so that the final fuel consumption on a trip is in liters. 1 gallon is 4.54609 liters, so multiply by 4.54609.


The trip with diesel fuel costs 21.9 £. In the above calculation, the diesel price is considered to be 151 pence per liter and the diesel consumption of the car is 62.7 mpg. For only one passenger the cost of the trip is 21.9 £.
For 2 passengers in carpooling, the cost of this trip is 10.95 £ (21.9/2) per passenger.
For 3 passengers in the car, the cost of this trip is 7.3 £ (21.9/3) per passenger.
For 4 passengers in the car, the cost of this trip is 5.48 £ (21.9/4) per passenger.