Distance between cities › USA › California › Grenada, CA › Distance from Grenada to Ashton Book Hotels

Distance from Grenada, CA to Ashton, SD

Distance

1,715 mi

Time

1 day 6 hours

Gas Cost

$160 - $311

There are 1,225.22 miles from Grenada to Ashton in east direction and 1,715 miles (2,760.02 kilometers) by car, following the I-80 route.

Grenada and Ashton are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Grenada, CA to Ashton, SD. The halfway point is Rock Springs, WY.

Please note the time difference between Grenada, CA and Ashton, SD is 2 hours. The current time in Grenada is 5:12 am and the current time in Ashton is 7:12 am.

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Lowest Price Rental Cars in Grenada, CA

Planning on renting a car to go from Grenada, CA to Ashton, SD? Here there are some offers to rent a car in Grenada, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grenada »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 68.87 gallons of gas to cover the route between Grenada, CA and Ashton, SD.

The estimated cost of gas to go from Grenada to Ashton is $224.66.

During the route, an average car will release 1,349.35 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 Grenada, CA and Ashton, SD

If you want to meet halfway between Grenada, CA and Ashton, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.595669 and -109.337662, or 41º 35' 44.4084" N, 109º 20' 15.5832" W. This location is 857.46 miles away from Grenada, CA and Ashton, SD and it would take approximately 15 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Rock Springs, WY, situated 945 miles from Grenada, CA and 905 miles from Ashton, SD. It would take 14 hours 16 mins to go from Grenada to Rock Springs and 13 hours 14 mins to go from Ashton to Rock Springs.