US Road Fuel Cost Estimator
Philadelphia → Washington, DC
How much petrol or diesel does it cost to drive from Philadelphia 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 27 | USD 134 | USD 267 | USD 588 |
Car / SUV Regular | USD 89 | USD 445 | USD 891 | USD 1,959 |
Van / MPV Diesel | USD 149 | USD 746 | USD 1,491 | USD 3,281 |
Lorry Diesel | USD 268 | USD 1,342 | USD 2,684 | USD 5,905 |
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 26.72 | USD 30.15 | — | — | USD 26.72 |
| Car / SUV | 12 | USD 89.05 | USD 100.52 | — | — | USD 89.05 |
| Van / MPV | 9 | USD 118.74 | — | — | USD 149.12 | USD 149.12 |
| Lorry | 5 | — | — | — | USD 268.42 | USD 268.42 |
"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: Philadelphia to Washington, DC
How far is Philadelphia to Washington, DC?
The highway distance from Philadelphia to Washington, DC is approximately 238 km. The estimated driving time is 3h 10m under normal highway conditions.
How much petrol does a car use from Philadelphia to Washington, DC?
A typical car with 12 km/L mileage uses approximately 19.8 litres of petrol. At today's Regular price (USD 4.49/L), that costs USD 89.05.
How much does a lorry spend on diesel from Philadelphia to Washington, DC?
A lorry averaging 5 km/L needs about 47.6 litres of diesel for this route. At USD 5.64/L, the fuel cost is USD 268.42 one-way.
What is the toll charge from Philadelphia 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 Philadelphia to Washington, DC?
A motorcycle averaging 40 km/L uses about 6.0 litres. At today's Regular price, that's USD 26.72, 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 26.4 litres, costing USD 149.12 in fuel. Add the USD 0.00 toll for a total one-way cost of approximately USD 149.12.
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