US Road Fuel Cost Estimator
Seattle → Indianapolis
How much petrol or diesel does it cost to drive from Seattle to Indianapolis? 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 405 | USD 2,024 | USD 4,049 | USD 8,907 |
Car / SUV Regular | USD 1,350 | USD 6,748 | USD 13,496 | USD 29,692 |
Van / MPV Diesel | USD 2,260 | USD 11,300 | USD 22,600 | USD 49,720 |
Lorry Diesel | USD 4,068 | USD 20,340 | USD 40,680 | USD 89,495 |
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 404.89 | USD 457.01 | — | — | USD 404.89 |
| Car / SUV | 12 | USD 1349.62 | USD 1523.36 | — | — | USD 1349.62 |
| Van / MPV | 9 | USD 1799.49 | — | — | USD 2259.99 | USD 2259.99 |
| Lorry | 5 | — | — | — | USD 4067.97 | USD 4067.97 |
"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: Seattle to Indianapolis
How far is Seattle to Indianapolis?
The highway distance from Seattle to Indianapolis is approximately 3607 km. The estimated driving time is 48h 6m under normal highway conditions.
How much petrol does a car use from Seattle to Indianapolis?
A typical car with 12 km/L mileage uses approximately 300.6 litres of petrol. At today's Regular price (USD 4.49/L), that costs USD 1349.62.
How much does a lorry spend on diesel from Seattle to Indianapolis?
A lorry averaging 5 km/L needs about 721.4 litres of diesel for this route. At USD 5.64/L, the fuel cost is USD 4067.97 one-way.
What is the toll charge from Seattle to Indianapolis?
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 Seattle to Indianapolis?
A motorcycle averaging 40 km/L uses about 90.2 litres. At today's Regular price, that's USD 404.89, 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 400.8 litres, costing USD 2259.99 in fuel. Add the USD 0.00 toll for a total one-way cost of approximately USD 2259.99.
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