Route from Christchurch to Penarth by car

From: Christchurch, County: Dorset, England
To: Penarth, County: Cardiff, Wales
123 mi
2 h 43 min
Fuel consumption:
Fuel cost:
Passengers:



How many miles from Christchurch to Penarth?

How far is from Christchurch to Penarth?


The driving distance between Christchurch and Penarth is 123 miles. Travel time is 2 hours and 43 minutes by car.






123 mi 2 h 43 min
1.
Head northeast on Fountain Way (A35)
426 ft
2.
Turn right to stay on Fountain Way (A35)
794 ft
3.
Make a slight right to stay on Fountain Roundabout (A35)
180 ft
4.
Keep left onto Bargates (B3073)
0.3 mi
5.
Continue onto Fairmile Road (B3073)
0.5 mi
6.
Enter Fairmile Roundabout and take the 2nd exit onto Fairmile Road (B3073)
162 ft
7.
Exit the roundabout onto Fairmile Road (B3073)
0.6 mi
8.
Enter the roundabout and take the 2nd exit onto Hurn Road (B3073)
69 ft
9.
Exit the roundabout onto Hurn Road (B3073)
0.4 mi
10.
Enter the roundabout and take the 2nd exit onto Hurn Road (B3073)
63 ft
11.
Exit the roundabout onto Hurn Road (B3073)
0.7 mi
12.
Take the ramp on the right
921 ft
13.
Merge right onto Spur Road (A338)
5.2 mi
14.
Enter Ashley Heath Roundabout and take the 3rd exit
571 ft
15.
Exit the roundabout
1129 ft
16.
Keep right at the fork
969 ft
17.
Merge right onto A31
0.6 mi
18.
Take the ramp on the left
1082 ft
19.
Enter Salisbury Road Junction and take the 1st exit onto Salisbury Road (A338)
12 ft
20.
Exit the roundabout onto Salisbury Road (A338)
9.4 mi
21.
Continue onto Breamore Road (A338)
1 mi
22.
Continue onto The Headlands (A338)
838 ft
23.
Continue onto Salisbury Road (A338)
1250 ft
24.
Enter the roundabout and take the 1st exit onto A338
148 ft
25.
Exit the roundabout onto A338
4.8 mi
26.
Turn right onto A338
221 ft
27.
Enter Harnham Junction and take the 1st exit onto A3094
83 ft
28.
Exit the roundabout onto A3094
3.5 mi
29.
Turn left onto Salisbury Road (A36)
0.4 mi
30.
Continue straight onto King Street (A36)
929 ft
31.
Continue slightly right onto Queen Street (A36)
14.8 mi
32.
Enter Cotley Hill Roundabout and take the 2nd exit onto A36
100 ft
33.
Exit the roundabout onto A36
3.2 mi
34.
Enter the roundabout and take the 2nd exit onto A36
157 ft
35.
Exit the roundabout onto A36
1.3 mi
36.
Enter Cley Hill Roundabout and take the 2nd exit onto A36
158 ft
37.
Exit the roundabout onto A36
1.5 mi
38.
Enter the roundabout and take the 1st exit onto Bath Road (A36)
71 ft
39.
Exit the roundabout onto Bath Road (A36)
4.6 mi
40.
Enter White Row Roundabout and take the 3rd exit onto A36
300 ft
41.
Exit the roundabout onto A36
0.6 mi
42.
Enter Beckington Services Roundabout and take the 2nd exit onto A36
163 ft
43.
Exit the roundabout onto A36
9.6 mi
44.
Turn right onto Down Lane
1306 ft
45.
Turn right onto High Street
1008 ft
46.
Turn left onto Mill Lane
0.5 mi
47.
Continue onto Toll Bridge Road
449 ft
48.
Turn left onto London Road West
0.4 mi
49.
Enter London Road Junction and take the 3rd exit
401 ft
50.
Exit the roundabout
953 ft
51.
Merge right onto A46
4.1 mi
52.
Enter the roundabout and take the 2nd exit onto A46
71 ft
53.
Exit the roundabout onto A46
3.5 mi
54.
Enter Tormarton Interchange and take the 1st exit towards M4: S. Wales
74 ft
55.
Exit the roundabout towards M4: S. Wales
12.3 mi
56.
Keep right onto M4
24.3 mi
57.
Keep left onto A48(M)
5 mi
58.
Take the ramp on the left towards A4232: Cardiff
635 ft
59.
Keep left onto A48
631 ft
60.
Merge right onto Southern Way (A4232)
1.2 mi
61.
Enter the roundabout and take the 2nd exit onto Rover Way
298 ft
62.
Exit the roundabout onto Rover Way
1.5 mi
63.
Enter the roundabout and take the 2nd exit onto Rover Way
89 ft
64.
Exit the roundabout onto Rover Way
888 ft
65.
Enter the roundabout and take the 2nd exit onto Rover Way
86 ft
66.
Exit the roundabout onto Rover Way
0.3 mi
67.
Turn right onto Ocean Way
615 ft
68.
Enter the roundabout and take the 1st exit onto Ewart Parkinson Road (A4232)
87 ft
69.
Exit the roundabout onto Ewart Parkinson Road (A4232)
0.6 mi
70.
Enter Queen's Gate and take the 2nd exit onto Butetown Link (A4232)
310 ft
71.
Exit the roundabout onto Butetown Link (A4232)
0.3 mi
72.
Continue onto Queen's Gate Tunnel (A4232)
0.4 mi
73.
Continue onto Butetown Link (A4232)
0.7 mi
74.
Take the ramp on the left
707 ft
75.
Keep right at the fork
408 ft
76.
Keep left onto Cogan Spur (A4055)
0.5 mi
77.
Turn left onto Cogan Hill (A4160)
653 ft
78.
Turn right onto Cogan Hill (A4160)
608 ft
79.
Continue onto Windsor Road (A4160)
0.3 mi
80.
Enter the roundabout and take the 1st exit onto Plassey Street
21 ft
81.
Exit the roundabout onto Plassey Street
0.4 mi
82.
Turn right onto Albert Road
400 ft
83.
You have arrived at your destination, on the left
0 ft



How much does it cost to drive from Christchurch to Penarth?

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 21.4 £. 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 10.7 £ (21.4/2) per passenger.
For 3 passengers in the car, the cost of this trip is 7.13 £ (21.4/3) per passenger.
For 4 passengers in the car, the cost of this trip are 5.35 £ (21.4/4) per passenger.


Fuel cost = (123.47 mi / 37.5 mpg) x 143 pence per liter = 21.4 £

In more detail, the result is obtained:

Fuel needed = Distance / Car fuel consumption = miles * 4.54609 / carConsumtion = 123.47 mi * 4.54609 / 37.5 mpg = 15 liters

Fuel needed = 15 lt

Fuel cost = Fuel needed x Price per liter = 15 liters x 143 pence per liter = 21.4 £

Fuel cost from Christchurch to Penarth = 21.4 £

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 13.5 £. 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 13.5 £.
For 2 passengers in carpooling, the cost of this trip is 6.75 £ (13.5/2) per passenger.
For 3 passengers in the car, the cost of this trip is 4.5 £ (13.5/3) per passenger.
For 4 passengers in the car, the cost of this trip is 3.38 £ (13.5/4) per passenger.