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

Distance from Silver City, SD to Ashton, SD

Distance

350 mi

Time

6 hours 30 mins

Gas Cost

$31 - $60

There are 257.25 miles from Silver City to Ashton in northeast direction and 350 miles (563.27 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Silver City and Ashton are 6 hours 30 mins far apart, if you drive non-stop .

This is the fastest route from Silver City, SD to Ashton, SD. The halfway point is Vivian, SD.

Please note the time difference between Silver City, SD and Ashton, SD is 1 hour. The current time in Silver City is 9:33 pm and the current time in Ashton is 10:33 pm.

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Lowest Price Rental Cars in Silver City, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Silver City »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 14.06 gallons of gas to cover the route between Silver City, SD and Ashton, SD.

The estimated cost of gas to go from Silver City to Ashton is $43.54.

During the route, an average car will release 275.41 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 Silver City, SD and Ashton, SD

If you want to meet halfway between Silver City, 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 43.910431 and -100.397675, or 43º 54' 37.5516" N, 100º 23' 51.63" W. This location is 175.01 miles away from Silver City, SD and Ashton, SD and it would take approximately 3 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 Vivian, SD, situated 183 miles from Silver City, SD and 190 miles from Ashton, SD. It would take 2 hours 51 mins to go from Silver City to Vivian and 3 hours 27 mins to go from Ashton to Vivian.