Distance between cities › USA › South Dakota › Dewey, SD › Distance from Dewey to Kopperston Book Hotels

Distance from Dewey, SD to Kopperston, WV

Distance

1,551 mi

Time

1 day 4 hours

Gas Cost

$145 - $281

There are 1,239.48 miles from Dewey to Kopperston in southeast direction and 1,551 miles (2,496.09 kilometers) by car, following the I-90 and US-14 route.

Dewey and Kopperston are 1 day 4 hours far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Kopperston, WV.

Please note the time difference between Dewey, SD and Kopperston, WV is 2 hours. The current time in Dewey is 9:09 am and the current time in Kopperston is 11:09 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Dewey, SD to Kopperston, WV:

Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Kopperston, WV? Here there are some offers to rent a car in Dewey, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dewey »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 62.28 gallons of gas to cover the route between Dewey, SD and Kopperston, WV.

The estimated cost of gas to go from Dewey to Kopperston is $203.15.

During the route, an average car will release 1,220.16 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 Dewey, SD and Kopperston, WV

If you want to meet halfway between Dewey, SD and Kopperston, WV or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.695933 and -92.728776, or 41º 41' 45.3588" N, 92º 43' 43.5936" W. This location is 775.37 miles away from Dewey, SD and Kopperston, WV and it would take approximately 14 hours 19 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Grinnell, IA, situated 768 miles from Dewey, SD and 790 miles from Kopperston, WV. It would take 13 hours 40 mins to go from Dewey to Grinnell and 15 hours 13 mins to go from Kopperston to Grinnell.