Distance between cities › USA › South Dakota › Reliance, SD › Distance from Reliance to Ashton Book Hotels

Distance from Reliance, SD to Ashton, SD

Distance

155 mi

Time

2 hours 59 mins

Gas Cost

$14 - $27

There are 94.44 miles from Reliance to Ashton in northeast direction and 155 miles (249.45 kilometers) by car, following the US-281 route.

Reliance and Ashton are 2 hours 59 mins far apart, if you drive non-stop .

This is the fastest route from Reliance, SD to Ashton, SD. The halfway point is Plankinton, SD.

Reliance, SD and Ashton, SD are in the same time zone (CDT). Current time in both locations is 6:12 am.

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Lowest Price Rental Cars in Reliance, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Reliance »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 6.23 gallons of gas to cover the route between Reliance, SD and Ashton, SD.

The estimated cost of gas to go from Reliance to Ashton is $19.52.

During the route, an average car will release 121.98 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Reliance, SD and Ashton, SD

If you want to meet halfway between Reliance, SD 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 43.758118 and -98.445496, or 43º 45' 29.2248" N, 98º 26' 43.7856" W. This location is 77.51 miles away from Reliance, SD and Ashton, SD and it would take approximately 1 hour 29 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Plankinton, SD, situated 61 miles from Reliance, SD and 94 miles from Ashton, SD. It would take 50 minutes to go from Reliance to Plankinton and 2 hours 8 mins to go from Ashton to Plankinton.