US Road Fuel Cost Estimator
Atlanta → San Antonio
How much petrol or diesel does it cost to drive from Atlanta to San Antonio? 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 191 | USD 955 | USD 1,910 | USD 4,203 |
Car / SUV Regular | USD 637 | USD 3,184 | USD 6,368 | USD 14,010 |
Van / MPV Diesel | USD 1,066 | USD 5,332 | USD 10,664 | USD 23,461 |
Lorry Diesel | USD 1,920 | USD 9,598 | USD 19,195 | USD 42,229 |
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 191.05 | USD 215.64 | — | — | USD 191.05 |
| Car / SUV | 12 | USD 636.83 | USD 718.81 | — | — | USD 636.83 |
| Van / MPV | 9 | USD 849.11 | — | — | USD 1066.40 | USD 1066.40 |
| Lorry | 5 | — | — | — | USD 1919.52 | USD 1919.52 |
"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: Atlanta to San Antonio
How far is Atlanta to San Antonio?
The highway distance from Atlanta to San Antonio is approximately 1702 km. The estimated driving time is 22h 42m under normal highway conditions.
How much petrol does a car use from Atlanta to San Antonio?
A typical car with 12 km/L mileage uses approximately 141.8 litres of petrol. At today's Regular price (USD 4.49/L), that costs USD 636.83.
How much does a lorry spend on diesel from Atlanta to San Antonio?
A lorry averaging 5 km/L needs about 340.4 litres of diesel for this route. At USD 5.64/L, the fuel cost is USD 1919.52 one-way.
What is the toll charge from Atlanta to San Antonio?
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 Atlanta to San Antonio?
A motorcycle averaging 40 km/L uses about 42.5 litres. At today's Regular price, that's USD 191.05, 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 189.1 litres, costing USD 1066.40 in fuel. Add the USD 0.00 toll for a total one-way cost of approximately USD 1066.40.
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