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

Distance from Dewey, SD to Lead, SD

Distance

79 mi

Time

2 hours 1 min

Gas Cost

$7 - $14

There are 58.39 miles from Dewey to Lead in northeast direction and 79 miles (127.14 kilometers) by car, following the US-85 route.

Dewey and Lead are 2 hours 1 min far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Lead, SD. The halfway point is Four Corners, WY.

Dewey, SD and Lead, SD are in the same time zone (MDT). Current time in both locations is 1:43 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Lead, SD? 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 3.17 gallons of gas to cover the route between Dewey, SD and Lead, SD.

The estimated cost of gas to go from Dewey to Lead is $9.93.

During the route, an average car will release 62.05 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Dewey, SD and Lead, SD

If you want to meet halfway between Dewey, SD and Lead, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.016235 and -104.166267, or 44º 0' 58.446" N, 104º 9' 58.5612" W. This location is 39.43 miles away from Dewey, SD and Lead, SD and it would take approximately 1 hour to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Four Corners, WY, situated 45 miles from Dewey, SD and 34 miles from Lead, SD. It would take 1 hour 7 mins to go from Dewey to Four Corners and 49 minutes to go from Lead to Four Corners.