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

Distance from Dewey, SD to Clay, WV

Distance

1,537 mi

Time

1 day 4 hours

Gas Cost

$143 - $278

There are 1,242.77 miles from Dewey to Clay in southeast direction and 1,537 miles (2,473.56 kilometers) by car, following the I-90 and US-14 route.

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

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

Please note the time difference between Dewey, SD and Clay, WV is 2 hours. The current time in Dewey is 5:21 am and the current time in Clay is 7:21 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Clay, 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 61.71 gallons of gas to cover the route between Dewey, SD and Clay, WV.

The estimated cost of gas to go from Dewey to Clay is $201.30.

During the route, an average car will release 1,209.05 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 Clay, WV

If you want to meet halfway between Dewey, SD and Clay, WV or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.6951 and -92.822587, or 41º 41' 42.36" N, 92º 49' 21.3132" W. This location is 768.31 miles away from Dewey, SD and Clay, WV and it would take approximately 14 hours 6 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Oakland Acres, IA, situated 762 miles from Dewey, SD and 779 miles from Clay, WV. It would take 13 hours 34 mins to go from Dewey to Oakland Acres and 14 hours 49 mins to go from Clay to Oakland Acres.