US Road Fuel Cost Estimator
San Diego → Indianapolis
How much petrol or diesel does it cost to drive from San Diego 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 387 | USD 1,935 | USD 3,869 | USD 8,512 |
Car / SUV Regular | USD 1,290 | USD 6,449 | USD 12,898 | USD 28,375 |
Van / MPV Diesel | USD 2,160 | USD 10,799 | USD 21,597 | USD 47,514 |
Lorry Diesel | USD 3,888 | USD 19,438 | USD 38,875 | USD 85,526 |
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 386.93 | USD 436.73 | — | — | USD 386.93 |
| Car / SUV | 12 | USD 1289.75 | USD 1455.78 | — | — | USD 1289.75 |
| Van / MPV | 9 | USD 1719.67 | — | — | USD 2159.74 | USD 2159.74 |
| Lorry | 5 | — | — | — | USD 3887.53 | USD 3887.53 |
"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: San Diego to Indianapolis
How far is San Diego to Indianapolis?
The highway distance from San Diego to Indianapolis is approximately 3447 km. The estimated driving time is 45h 58m under normal highway conditions.
How much petrol does a car use from San Diego to Indianapolis?
A typical car with 12 km/L mileage uses approximately 287.3 litres of petrol. At today's Regular price (USD 4.49/L), that costs USD 1289.75.
How much does a lorry spend on diesel from San Diego to Indianapolis?
A lorry averaging 5 km/L needs about 689.4 litres of diesel for this route. At USD 5.64/L, the fuel cost is USD 3887.53 one-way.
What is the toll charge from San Diego 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 San Diego to Indianapolis?
A motorcycle averaging 40 km/L uses about 86.2 litres. At today's Regular price, that's USD 386.93, 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 383.0 litres, costing USD 2159.74 in fuel. Add the USD 0.00 toll for a total one-way cost of approximately USD 2159.74.
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