Route from St Helens to Weymouth and Portland by car

From: St Helens, County: Merseyside, England
To: Weymouth and Portland, County: Dorset, England
240 mi
4 h 32 min
Fuel consumption:
Fuel cost:
Passengers:



How many miles from St Helens to Weymouth and Portland?

How far is from St Helens to Weymouth and Portland?


The driving distance between St Helens and Weymouth and Portland is 240 miles. Travel time is 4 hours and 32 minutes by car.






240 mi 4 h 32 min
1.
Head north
74 ft
2.
Turn left onto Garswood Street
162 ft
3.
Turn right onto College Street (A571)
0.4 mi
4.
Continue onto Haresfinch Road (A571)
0.4 mi
5.
Turn left onto Haresfinch View (A571)
691 ft
6.
Enter the roundabout and take the 2nd exit onto Green Leach Lane (A571)
57 ft
7.
Exit the roundabout onto Green Leach Lane (A571)
0.3 mi
8.
Turn right to stay on East Lancashire Road (A580)
3.8 mi
9.
Take the ramp
441 ft
10.
Enter Haydock Island and take the 1st exit
102 ft
11.
Exit the roundabout
1278 ft
12.
Merge right onto M6
65 mi
13.
Keep left onto M6
9.4 mi
14.
Keep left onto M5
82 mi
15.
Take the ramp on the left onto M4
1257 ft
16.
Keep left onto M4
2.5 mi
17.
Take the ramp on the left towards M32: Bristol
0.6 mi
18.
Merge right onto M32
4.6 mi
19.
Continue onto Newfoundland Way (A4032)
0.4 mi
20.
Keep left onto Bond Street South (A4044)
0.3 mi
21.
Continue onto Temple Way Underpass (A4044)
0.4 mi
22.
Continue onto Temple Gate (A4)
1113 ft
23.
Enter Bath Bridge Roundabout and take the 1st exit onto Bath Road (A4)
170 ft
24.
Exit the roundabout onto Bath Road (A4)
1191 ft
25.
Keep right onto Wells Road (A37)
924 ft
26.
Keep left onto Wells Road (A37)
2.4 mi
27.
Continue onto Bristol Road (A37)
1.3 mi
28.
Continue onto Hursley Hill (A37)
0.5 mi
29.
Continue onto Bristol Road (A37)
0.7 mi
30.
Continue onto Pensford Hill (A37)
0.5 mi
31.
Continue onto New Road (A37)
1.4 mi
32.
Enter Chelwood Roundabout and take the 2nd exit onto A37
175 ft
33.
Exit the roundabout onto A37
4.9 mi
34.
Keep left onto A37
8.6 mi
35.
Enter Cannard's Grave Roundabout and take the 2nd exit onto A37
163 ft
36.
Exit the roundabout onto A37
0.5 mi
37.
Enter the roundabout and take the 2nd exit onto A37
92 ft
38.
Exit the roundabout onto A37
12.1 mi
39.
Enter Podimore and take the 3rd exit onto A303
820 ft
40.
Exit the roundabout onto A303
2 mi
41.
Take the ramp on the left onto A37
0.6 mi
42.
Enter the roundabout and take the 2nd exit onto A37
101 ft
43.
Exit the roundabout onto A37
3.4 mi
44.
Enter Combe Street Lane Roundabout and take the 2nd exit onto Ilchester Road (A37)
130 ft
45.
Exit the roundabout onto Ilchester Road (A37)
0.9 mi
46.
Enter Ilchester Roundabout and take the 2nd exit onto Kingston (A37)
249 ft
47.
Exit the roundabout onto Kingston (A37)
986 ft
48.
Enter Kingston Roundabout and take the 3rd exit onto Queensway (A30)
223 ft
49.
Exit the roundabout onto Queensway (A30)
0.5 mi
50.
Enter the roundabout and take the 2nd exit onto A30
105 ft
51.
Exit the roundabout onto A30
0.4 mi
52.
Turn left onto Dorchester Road (A37)
0.8 mi
53.
Enter Keyford Roundabout and take the 2nd exit onto A37
192 ft
54.
Exit the roundabout onto A37
16.9 mi
55.
Enter the roundabout and take the 2nd exit onto Dorchester Bypass (A37)
119 ft
56.
Exit the roundabout onto Dorchester Bypass (A37)
1.2 mi
57.
Enter Monkey's Jump Roundabout and take the 2nd exit onto Dorchester Bypass (A35)
115 ft
58.
Exit the roundabout onto Dorchester Bypass (A35)
1.4 mi
59.
Enter Stadium Roundabout and take the 3rd exit onto Monkton Hill (A354)
240 ft
60.
Exit the roundabout onto Monkton Hill (A354)
3.6 mi
61.
Enter Jurassic Roundabout and take the 2nd exit onto Weymouth Relief Road (A354)
204 ft
62.
Exit the roundabout onto Weymouth Relief Road (A354)
1.2 mi
63.
Enter Veasta Roundabout and take the 2nd exit onto A354
235 ft
64.
Exit the roundabout onto A354
727 ft
65.
Enter Manor Roundabout and take the 2nd exit onto Weymouth Way (A354)
151 ft
66.
Exit the roundabout onto Weymouth Way (A354)
1.1 mi
67.
Enter Chafeys Roundabout and take the 1st exit onto Weymouth Way (A354)
64 ft
68.
Exit the roundabout onto Weymouth Way (A354)
0.7 mi
69.
Continue onto Westwey Road (A354)
0.4 mi
70.
Make a slight right onto Rodwell Road (A354)
108 ft
71.
Take the ramp onto Rodwell Road
112 ft
72.
Turn right onto Chickerell Road (B3154)
960 ft
73.
You have arrived at your destination, on the right
0 ft



How much does it cost to drive from St Helens to Weymouth and Portland?

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 41.7 £. 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 20.85 £ (41.7/2) per passenger.
For 3 passengers in the car, the cost of this trip is 13.9 £ (41.7/3) per passenger.
For 4 passengers in the car, the cost of this trip are 10.43 £ (41.7/4) per passenger.


Fuel cost = (240.49 mi / 37.5 mpg) x 143 pence per liter = 41.7 £

In more detail, the result is obtained:

Fuel needed = Distance / Car fuel consumption = miles * 4.54609 / carConsumtion = 240.49 mi * 4.54609 / 37.5 mpg = 29.2 liters

Fuel needed = 29.2 lt

Fuel cost = Fuel needed x Price per liter = 29.2 liters x 143 pence per liter = 41.7 £

Fuel cost from St Helens to Weymouth and Portland = 41.7 £

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 26.3 £. 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 26.3 £.
For 2 passengers in carpooling, the cost of this trip is 13.15 £ (26.3/2) per passenger.
For 3 passengers in the car, the cost of this trip is 8.77 £ (26.3/3) per passenger.
For 4 passengers in the car, the cost of this trip is 6.58 £ (26.3/4) per passenger.