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

Distance from Dewey, SD to Wheaton, MD

Distance

1,687 mi

Time

1 day 6 hours

Gas Cost

$157 - $306

There are 1,428.29 miles from Dewey to Wheaton in southeast direction and 1,687 miles (2,714.96 kilometers) by car, following the I-90 and US-14 route.

Dewey and Wheaton are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Wheaton, MD.

Please note the time difference between Dewey, SD and Wheaton, MD is 2 hours. The current time in Dewey is 3:06 am and the current time in Wheaton is 5:06 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Wheaton, MD? 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 67.76 gallons of gas to cover the route between Dewey, SD and Wheaton, MD.

The estimated cost of gas to go from Dewey to Wheaton is $221.04.

During the route, an average car will release 1,327.61 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 Wheaton, MD

If you want to meet halfway between Dewey, SD and Wheaton, MD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.567855 and -89.760745, or 43º 34' 4.278" N, 89º 45' 38.682" W. This location is 843.65 miles away from Dewey, SD and Wheaton, MD and it would take approximately 15 hours 25 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lake Delton, WI, situated 809 miles from Dewey, SD and 879 miles from Wheaton, MD. It would take 14 hours 26 mins to go from Dewey to Lake Delton and 16 hours 31 mins to go from Wheaton to Lake Delton.