Sedan, MPV, SUV
Car / SUV Fuel Cost: Seattle → Washington, DC
Detailed fuel breakdown for a car / suv (Sedan, MPV, SUV) on the Seattle–Washington, DC highway route. Prices as of May 11, 2026.
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Fuel Type Breakdown
One-way fuel cost by fuel type for this car / suv on the Seattle–Washington, DC route.
Round Trip Cost
Seattle → Washington, DC → Seattle
Monthly Fuel Cost
Estimated monthly fuel spend for this car / suv running this route at different frequencies. Toll not included.
| Trips / month | Fuel cost | Fuel + toll est. USD 0.00 toll/trip |
|---|---|---|
| 1×/month | USD 1,678 | USD 1,678 |
| 5×/month | USD 8,389 | USD 8,389 |
| 10×/month | USD 16,778 | USD 16,778 |
| 22×/month | USD 36,911 | USD 36,911 |
Common Questions: Car / SUV on Seattle to Washington, DC
How much fuel does a car / suv use from Seattle to Washington, DC?
A car / suv averaging 12 km/L uses approximately 373.7 litres of Regular for this 4484 km route.
What is the car / suv fuel cost from Seattle to Washington, DC?
At today's Regular price of USD 4.49/L, the one-way fuel cost is USD 1677.76. Including the estimated USD 0.00 toll, the total one-way trip cost is USD 1677.76.
What is the round trip fuel cost for a car / suv on this route?
A round trip from Seattle to Washington, DC and back costs USD 3355.53 in fuel plus USD 0.00 in toll, for a total of USD 3355.53.
How much does a car / suv spend monthly on the Seattle–Washington, DC route?
Running this route 22 times per month (daily), a car / suv spends approximately USD 36,911 on fuel alone. For 10 trips/month, that's USD 16,778.
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