US Road Fuel Cost Estimator
Phoenix → Washington, DC
How much petrol or diesel does it cost to drive from Phoenix to Washington, DC? Breakdown by vehicle type using today's United States fuel prices, updated from the datasource.
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Fuel Cost by Vehicle Type
Select your vehicle to see the detailed fuel breakdown for this route. Prices as of May 11, 2026.
Monthly Fleet Fuel Cost
Running this route regularly? Estimated one-way fuel cost per month, by trip frequency. Figures use primary fuel for each vehicle type (toll excluded).
| Vehicle | 1×/month | 5×/month | 10×/month | 22×/month |
|---|---|---|---|---|
Motorcycle Regular | USD 429 | USD 2,143 | USD 4,287 | USD 9,431 |
Car / SUV Regular | USD 1,429 | USD 7,145 | USD 14,289 | USD 31,437 |
Van / MPV Diesel | USD 2,393 | USD 11,964 | USD 23,928 | USD 52,642 |
Lorry Diesel | USD 4,307 | USD 21,535 | USD 43,071 | USD 94,756 |
Add USD 0.00 toll per one-way trip to get total trip cost per journey.
Full Fuel Cost Comparison
All vehicle types × all fuel types for this route.
| Vehicle | km/L | Regular | Midgrade | Premium | Diesel | Fuel + Toll |
|---|---|---|---|---|---|---|
| Motorcycle | 40 | USD 428.68 | USD 483.87 | — | — | USD 428.68 |
| Car / SUV | 12 | USD 1428.94 | USD 1612.89 | — | — | USD 1428.94 |
| Van / MPV | 9 | USD 1905.26 | — | — | USD 2392.82 | USD 2392.82 |
| Lorry | 5 | — | — | — | USD 4307.07 | USD 4307.07 |
"Fuel + Toll" uses the primary fuel type for each vehicle. Toll is one-way estimate.
Today's Fuel Prices in United States
EIA weekly retail fuel prices used in all calculations above
Last updated: May 11, 2026. Prices are sourced from EIA weekly retail fuel prices.
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Common Questions: Phoenix to Washington, DC
How far is Phoenix to Washington, DC?
The highway distance from Phoenix to Washington, DC is approximately 3819 km. The estimated driving time is 50h 55m under normal highway conditions.
How much petrol does a car use from Phoenix to Washington, DC?
A typical car with 12 km/L mileage uses approximately 318.3 litres of petrol. At today's Regular price (USD 4.49/L), that costs USD 1428.94.
How much does a lorry spend on diesel from Phoenix to Washington, DC?
A lorry averaging 5 km/L needs about 763.8 litres of diesel for this route. At USD 5.64/L, the fuel cost is USD 4307.07 one-way.
What is the toll charge from Phoenix to Washington, DC?
The estimated one-way toll on this highway route is approximately USD 0.00. US tolls are state- and corridor-specific. Route-level estimates are kept at zero and the pages point to FHWA toll-facility references.
How much does a motorcycle spend on fuel from Phoenix to Washington, DC?
A motorcycle averaging 40 km/L uses about 95.5 litres. At today's Regular price, that's USD 428.68, making it the most fuel-efficient option for this route.
What is the total cost (fuel + toll) for a delivery van on this route?
A delivery van using diesel at 9 km/L needs 424.3 litres, costing USD 2392.82 in fuel. Add the USD 0.00 toll for a total one-way cost of approximately USD 2392.82.
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