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

Distance from Gardena, CA to Ashton, SD

Distance

1,630 mi

Time

1 day 5 hours

Gas Cost

$153 - $298

There are 1,300.46 miles from Gardena to Ashton in northeast direction and 1,630 miles (2,623.23 kilometers) by car, following the I-15 route.

Gardena and Ashton are 1 day 5 hours far apart, if you drive non-stop .

This is the fastest route from Gardena, CA to Ashton, SD.

Please note the time difference between Gardena, CA and Ashton, SD is 2 hours. The current time in Gardena is 1:17 am and the current time in Ashton is 3:17 am.

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Lowest Price Rental Cars in Gardena, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Gardena »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 65.46 gallons of gas to cover the route between Gardena, CA and Ashton, SD.

The estimated cost of gas to go from Gardena to Ashton is $215.41.

During the route, an average car will release 1,282.40 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Gardena, CA and Ashton, SD

If you want to meet halfway between Gardena, 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 41.59588 and -109.199002, or 41º 35' 45.168" N, 109º 11' 56.4072" W. This location is 814.92 miles away from Gardena, CA and Ashton, SD and it would take approximately 14 hours 36 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 858 miles from Gardena, CA and 773 miles from Ashton, SD. It would take 15 hours 5 mins to go from Gardena to Rock Springs and 14 hours 14 mins to go from Ashton to Rock Springs.

Major Cities Along the Route

Some major cities along the route include Norwalk, CA, North Las Vegas, NV, Pomona, CA, Rancho Cucamonga, CA, Downey, CA, Ontario, CA, Provo, UT, Victorville, CA, Las Vegas, NV, El Monte, CA and West Covina, CA.