Route from Cardiff to Dumfries
The distance between Cardiff and Dumfries is 328 miles. Travel time is 5 hours and 35 minutes.

Driving directions from Cardiff to Dumfries
If you were to travel from Cardiff to Dumfries, how much would it charge you?
A trip with petrol gasoline will cost you 56.9 pounds. According to the figure presented above, the price of petrol corresponds to 143 pence per litre, and the amount of petrol that the vehicle consumes is equivalent to 37.5 miles per gallon.
Through carpooling, the cost of this trip is 28.45 pounds for each of the two passengers.
When there are three people in the automobile, the cost of this trip is 18.97 pounds (56.9/3) for each individual passenger.
This trip will cost you 14.23 pounds for each of the four people who are travelling in the automobile.
The cost of fuel is equal to (328.2 miles / 37.5 miles per gallon) multiplied by 143 pence a litre, which is 56.9 pounds.
A more in-depth explanation of the result is as follows:
Fuel usage is miles multiplied by 4.54609 divided by the distance travelled by the vehicle.Consumption is 328.2 miles multiplied by 4.54609 divided by 37.5 miles per gallon, which equals 39.8 litres
It takes 39.8 litres of fuel.
The cost of fuel is equal to the amount of fuel required multiplied by the price per litre, which is 39.8 litres multiplied by 143 pence a litre, which is 56.9 pounds.
The cost of fuel from Cardiff to Dumfries is 56.9 pounds.
Air conditioning (AC) can affect automotive fuel consumption for the following reasons:
Engine Load: The engine compressor works harder to cool and circulate air when the AC is on. In city driving or when idling, this added workload might increase engine fuel consumption.
At high speeds, running the AC increases aerodynamic drag. This makes the engine work harder to maintain speed, increasing fuel consumption.
Accessory Load: When the AC is running, the blower fan and condenser fan also use engine power. Fuel consumption increases as the engine's electrical load grows.
Driving circumstances: AC affects fuel usage differently based on driving circumstances. AC use in stop-and-go traffic or at lower speeds may have a greater impact on fuel usage than highway travel.
Efficiency Settings: "Eco" mode or variable AC compressor speeds can minimize AC's fuel usage in some autos. These features improve fuel efficiency and interior cooling.
AC use might raise fuel consumption, but it's typically worth it for comfort, especially in hot weather. However, using the car's ventilation system or rolling down windows at lower speeds helps reduce AC usage and fuel consumption.
Diesel cost from Cardiff to Dumfries.
The trip with diesel fuel costs 35.9 £ (151p/lt, 62.7 mpg).
For 2 passengers: 17.95 £ (35.9/2) /p.
For 3 passengers: 11.97 £ (35.9/3) /p.
For 4 passengers: 8.98 £ (35.9/4) /p.
Alternative routes from Cardiff to Dumfries
The second route from Cardiff to the Dumfries is 312.77 miles and takes 5 hours and 58 minutes.
Which is the cheapest route from Cardiff to Dumfries by car?
The cheapest route from Cardiff to Dumfries is the second suggested route (313mi, 5h 58min) and costs 54.2 £ (petrol fuel cost, 143p/lt, 37.5mpg).
The most expensive route from Cardiff to Dumfries is the first suggested route (328mi, 5h 35min) and costs 56.9 £.
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 Cardiff to Dumfries?
There are two suggested routes. The fastest route is 328mi (distance from Cardiff to Dumfries) and its duration is 5h 35min. The slowest route is 313mi, and its duration is 5h 58min.
RouteCalculator provides you with the information to prepare your trip from Cardiff to Dumfries by car or motorbike. It offers you alternative road routes that you can follow to go from Cardiff to Dumfries. It provides driving directions from Cardiff to Dumfries, i.e. where to turn and when, distance of the Cardiff - Dumfries 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 Cardiff to Dumfries with other people or friends, RouteCalculator provides the cost of the journey and the amount that each passenger will have to pay.
Where is Cardiff located?
Cardiff is located in Cardiff county and in Wales. It is situated at an altitude of 12 meters above sea level. Cardiff has coordinates 51.4815810o,-3.1790900o. RouteCalculator provides a map of Cardiff from which you can plan your trips to other UK cities.
What is the location of Dumfries?
Dumfries is located in Dumfries and Galloway county and in Scotland. It is situated at an altitude of 21 meters above sea level. Dumfries has coordinates 55.0708590o,-3.6051200o. RouteCalculator provides a map of Dumfries from which you can plan your trips to other UK cities.
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