Route from Merthyr Tydfil to Kilmarnock
The distance between Merthyr Tydfil and Kilmarnock is 393 miles. Travel time is 6 hours and 43 minutes.

Driving directions from Merthyr Tydfil to Kilmarnock
What's the expense of traveling from Merthyr Tydfil to Kilmarnock by car?
Embarking on the journey from Merthyr Tydfil to Kilmarnock, one might ponder the cost of such a venture. Indeed, the expenditure amounts to 68.1 pounds when fueled by petrol. In this calculation, we delve into the intricate details, where the price of petrol stands at 143 pence per liter, and the car's thirst for fuel measures 37.5 miles per gallon.
For those opting for carpooling, the financial burden lightens, with a cost of 34.05 pounds for each of two passengers, 22.7 pounds for three passengers, and merely 17.03 pounds for four passengers.
Delving deeper into the mechanics of the calculation, we ascertain the amount of fuel required for the voyage. Covering a distance of approximately 392.73 miles, the car craves around 47.6 liters of petrol. This value is derived from the division of the distance by the car's fuel consumption rate, converted into liters for precision.
With the quantity of fuel determined, we proceed to compute the total expenditure. By multiplying the fuel volume (47.6 liters) by the price per liter (143 pence), we seamlessly arrive at the grand total of 68.1 pounds. Thus, the journey from Merthyr Tydfil to Kilmarnock is marked by a fuel cost of 68.1 pounds.
Diesel cost from Merthyr Tydfil to Kilmarnock.
The trip with diesel fuel costs 43 £ (151p/lt, 62.7 mpg).
For 2 passengers: 21.5 £ (43/2) /p.
For 3 passengers: 14.33 £ (43/3) /p.
For 4 passengers: 10.75 £ (43/4) /p.
Fuel efficiency of diesel and petrol:
Diesel Fuel: Diesel engines use less fuel than petrol ones. Diesel fuel's higher energy density and diesel engines' superior thermal efficiency are the main reasons. Diesel fuel has more energy per litre or gallon than petrol, hence diesel engines can extract more energy. Diesel engines also have larger compression ratios, improving thermal efficiency. Diesel vehicles get better fuel efficiency and travel farther per gallon or litre than petrol vehicles of equal size and performance.
Fuel efficiency is lower for petrol engines than diesel engines. Petrol is still an effective internal combustion engine fuel, but it has less energy density than diesel. This means petrol engines may need more fuel than diesel engines to function similarly. In recent years, turbocharging and direct injection have increased petrol engine fuel efficiency, closing the gap between petrol and diesel vehicles.
Due to their higher energy density and thermal efficiency, diesel engines are more fuel-efficient than petrol engines. Diesel and petrol vehicle fuel efficiency can also be affected by driving habits, vehicle design, and other variables.
Alternative routes from Merthyr Tydfil to Kilmarnock
An alternative route from Merthyr Tydfil to the Kilmarnock is 368.39 miles and takes 6 hours and 50 minutes.
Which is the cheapest route from Merthyr Tydfil to Kilmarnock by car?
The cheapest route from Merthyr Tydfil to Kilmarnock is the second suggested route (368mi, 6h 50min) and costs 63.9 £ (petrol fuel cost, 143p/lt, 37.5mpg).
The most expensive route from Merthyr Tydfil to Kilmarnock is the first suggested route (393mi, 6h 43min) and costs 68.1 £.
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 Merthyr Tydfil to Kilmarnock?
There are two suggested routes. The fastest route is 393mi (distance from Merthyr Tydfil to Kilmarnock) and its duration is 6h 43min. The slowest route is 368mi, and its duration is 6h 50min.
RouteCalculator provides you with the information to prepare your trip from Merthyr Tydfil to Kilmarnock by car or motorbike. It offers you alternative road routes that you can follow to go from Merthyr Tydfil to Kilmarnock. It provides driving directions from Merthyr Tydfil to Kilmarnock, i.e. where to turn and when, distance of the Merthyr Tydfil - Kilmarnock 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 Merthyr Tydfil to Kilmarnock with other people or friends, RouteCalculator provides the cost of the journey and the amount that each passenger will have to pay.
Where is Merthyr Tydfil located?
Merthyr Tydfil is located in Wales. It is situated at an altitude of 178 meters above sea level. Merthyr Tydfil has coordinates 51.7487300o,-3.3816460o. RouteCalculator provides a map of Merthyr Tydfil from which you can plan your trips to other UK cities.
What is the location of Kilmarnock?
Kilmarnock is located in East Ayrshire county and in Scotland. It is situated at an altitude of 51 meters above sea level. Kilmarnock has coordinates 55.6147190o,-4.4987920o. RouteCalculator provides a map of Kilmarnock from which you can plan your trips to other UK cities.
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