Distance between cities › USA › Idaho › Downey, ID › Distance from Downey to Graton Book Hotels

Distance from Downey, ID to Graton, CA

Distance

809 mi

Time

15 hours 1 min

Gas Cost

$75 - $147

There are 628.23 miles from Downey to Graton in southwest direction and 809 miles (1,301.96 kilometers) by car, following the I-80 and US-93 ALT route.

Downey and Graton are 15 hours 1 min far apart, if you drive non-stop .

This is the fastest route from Downey, ID to Graton, CA.

Please note the time difference between Downey, ID and Graton, CA is 1 hour. The current time in Downey is 2:03 pm and the current time in Graton is 1:03 pm.

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Lowest Price Rental Cars in Downey, ID

Planning on renting a car to go from Downey, ID to Graton, CA? Here there are some offers to rent a car in Downey, ID

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Downey »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 32.48 gallons of gas to cover the route between Downey, ID and Graton, CA.

The estimated cost of gas to go from Downey to Graton is $105.96.

During the route, an average car will release 636.43 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Downey, ID and Graton, CA

If you want to meet halfway between Downey, ID and Graton, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.936141 and -117.45644, or 40º 56' 10.1076" N, 117º 27' 23.184" W. This location is 404.43 miles away from Downey, ID and Graton, CA and it would take approximately 7 hours 30 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Golconda, NV, situated 402 miles from Downey, ID and 408 miles from Graton, CA. It would take 7 hours 26 mins to go from Downey to Golconda and 7 hours 37 mins to go from Graton to Golconda.