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

Distance from Harrison, SD to Ashton, SD

Distance

117 mi

Time

2 hours 37 mins

Gas Cost

$10 - $20

There are 108.16 miles from Harrison to Ashton in north direction and 117 miles (188.29 kilometers) by car, following the US-281 route.

Harrison and Ashton are 2 hours 37 mins far apart, if you drive non-stop .

This is the fastest route from Harrison, SD to Ashton, SD. The halfway point is Alpena, SD.

Harrison, SD and Ashton, SD are in the same time zone (CDT). Current time in both locations is 8:21 pm.

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Lowest Price Rental Cars in Harrison, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Harrison »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 4.70 gallons of gas to cover the route between Harrison, SD and Ashton, SD.

The estimated cost of gas to go from Harrison to Ashton is $14.55.

During the route, an average car will release 92.03 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 $3.10 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Harrison, SD and Ashton, SD

If you want to meet halfway between Harrison, 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 44.168701 and -98.453773, or 44º 10' 7.3236" N, 98º 27' 13.5828" W. This location is 58.48 miles away from Harrison, SD and Ashton, SD and it would take approximately 1 hour 18 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Alpena, SD, situated 63 miles from Harrison, SD and 63 miles from Ashton, SD. It would take 1 hour 34 mins to go from Harrison to Alpena and 1 hour 41 mins to go from Ashton to Alpena.