Route from Watford to Gloucester
The distance between Watford and Gloucester is 97 miles. Travel time is 1 hour and 51 minutes.

Driving directions from Watford to Gloucester
How much is the expense of driving from Watford to Gloucester?
The expense of driving from Watford to Gloucester, using petrol as the fuel source, amounts to £16.8. This calculation derives from considering the petrol price as 143 pence per liter and the car's fuel efficiency at 37.5 miles per gallon. When carpooling with two passengers, the cost of the trip per passenger is halved to £8.4 (£16.8 divided by 2). With three passengers, the expense drops to approximately £5.6 per passenger (£16.8 divided by 3), and with four passengers, it's reduced further to £4.2 per passenger (£16.8 divided by 4).
To delve into the details of the calculations, the fuel cost computation is reliant on the distance traveled and the car's fuel consumption rate. For the journey from Watford to Gloucester, approximately 11.8 liters of fuel would be required. This amount is determined by dividing the distance of 97.04 miles by the car's fuel consumption rate of 37.5 miles per gallon, and then converting from gallons to liters using the conversion factor of 4.54609 liters per gallon.
Multiplying the fuel needed by the petrol price per liter results in the total fuel cost of £16.8 for the trip. This breakdown illustrates the impact of various factors, such as fuel price and consumption rate, on the overall cost of the journey, providing insights for individuals planning similar trips and requiring budget estimates.
Diesel cost from Watford to Gloucester.
The trip with diesel fuel costs 10.6 £ (151p/lt, 62.7 mpg).
For 2 passengers: 5.3 £ (10.6/2) /p.
For 3 passengers: 3.53 £ (10.6/3) /p.
For 4 passengers: 2.65 £ (10.6/4) /p.
When comparing diesel fuel and petrol (gasoline) fuel in terms of octane rating, there's a significant distinction:
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Petrol:
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Petrol typically has an octane rating ranging from 87 to 95 in most markets.
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Octane rating measures the fuel's resistance to premature detonation or knocking in spark-ignition engines.
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Higher octane ratings are crucial for high-performance petrol engines with higher compression ratios or turbocharging, as they help prevent engine knocking and allow for more efficient combustion.
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Diesel Fuel:
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Diesel fuel doesn't have an octane rating in the same sense as petrol because it's not used in spark-ignition engines.
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Diesel engines rely on compression ignition rather than spark ignition, meaning the fuel-air mixture ignites spontaneously due to high pressure and temperature.
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Therefore, diesel fuel is designed to ignite under the high compression conditions found in diesel engines, and its properties are optimized for this type of combustion rather than for octane rating.
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In essence, while petrol relies on octane rating to ensure proper combustion in spark-ignition engines, diesel fuel is formulated to ignite under the high-pressure conditions of compression ignition in diesel engines, rendering octane rating irrelevant for diesel fuel.
Alternative routes from Watford to Gloucester
The second route from Watford to the Gloucester is 114.58 miles and takes 1 hour and 59 minutes.
The third route from Watford to the Gloucester is 94.92 miles and takes 1 hour and 58 minutes.
Which is the cheapest route from Watford to Gloucester by car?
The cheapest route from Watford to Gloucester is the third suggested route (95mi, 1h 58min) and costs 16.5 £ (petrol fuel cost, 143p/lt, 37.5mpg).
The second cheapest route from Watford to Gloucester is the first suggested route (97mi, 1h 51min) and costs 16.8 £.
The most expensive route from Watford to Gloucester is the second suggested route (115mi, 1h 59min) and costs 19.9 £.
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 Watford to Gloucester?
There are three suggested routes. The fastest route is 97mi (distance from Watford to Gloucester) and its duration is 1h 51min. The other route is 95mi, and its duration is 1h 58min. The slowest route is 115mi, and its duration is 1h 59min.
RouteCalculator provides you with the information to prepare your trip from Watford to Gloucester by car or motorbike. It offers you alternative road routes that you can follow to go from Watford to Gloucester. It provides driving directions from Watford to Gloucester, i.e. where to turn and when, distance of the Watford - Gloucester 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 Watford to Gloucester with other people or friends, RouteCalculator provides the cost of the journey and the amount that each passenger will have to pay.
Where is Watford located?
Watford is located in Hertfordshire county and in England. It is situated at an altitude of 61 meters above sea level. Watford has coordinates 51.6564890o,-0.3903200o. RouteCalculator provides a map of Watford from which you can plan your trips to other UK cities.
What is the location of Gloucester?
Gloucester is located in Gloucestershire county and in England. It is situated at an altitude of 18 meters above sea level. Gloucester has coordinates 51.8642449o,-2.2381560o. RouteCalculator provides a map of Gloucester from which you can plan your trips to other UK cities.
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