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

Distance from Dewey, SD to Hadley, MA

Distance

1,909 mi

Time

1 day 11 hours

Gas Cost

$178 - $346

There are 1,583.62 miles from Dewey to Hadley in east direction and 1,909 miles (3,072.24 kilometers) by car, following the I-90 and US-14 route.

Dewey and Hadley are 1 day 11 hours far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Hadley, MA.

Please note the time difference between Dewey, SD and Hadley, MA is 2 hours. The current time in Dewey is 9:10 am and the current time in Hadley is 11:10 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Hadley, MA? 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 76.68 gallons of gas to cover the route between Dewey, SD and Hadley, MA.

The estimated cost of gas to go from Dewey to Hadley is $250.13.

During the route, an average car will release 1,502.32 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 Hadley, MA

If you want to meet halfway between Dewey, SD and Hadley, MA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.146738 and -88.522309, or 42º 8' 48.2568" N, 88º 31' 20.3124" W. This location is 954.67 miles away from Dewey, SD and Hadley, MA and it would take approximately 17 hours 41 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Hampshire, IL, situated 954 miles from Dewey, SD and 964 miles from Hadley, MA. It would take 17 hours 5 mins to go from Dewey to Hampshire and 18 hours 39 mins to go from Hadley to Hampshire.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dewey, SD and Hadley, MA is Aurora, IL, situated 991 miles from Dewey, SD and 948 miles from Hadley, MA. It would take 17 hours 43 mins to go from Dewey to Aurora and 18 hours 17 mins to go from Hadley to Aurora.