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

Distance from Dewey, SD to Kennett Square, PA

Distance

1,730 mi

Time

1 day 7 hours

Gas Cost

$161 - $313

There are 1,476.29 miles from Dewey to Kennett Square in east direction and 1,730 miles (2,784.17 kilometers) by car, following the I-90 and US-14 route.

Dewey and Kennett Square are 1 day 7 hours far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Kennett Square, PA.

Please note the time difference between Dewey, SD and Kennett Square, PA is 2 hours. The current time in Dewey is 7:50 am and the current time in Kennett Square is 9:50 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Kennett Square, PA? 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 69.47 gallons of gas to cover the route between Dewey, SD and Kennett Square, PA.

The estimated cost of gas to go from Dewey to Kennett Square is $226.62.

During the route, an average car will release 1,361.11 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 Kennett Square, PA

If you want to meet halfway between Dewey, SD and Kennett Square, PA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.328816 and -89.45142, or 43º 19' 43.7376" N, 89º 27' 5.112" W. This location is 864.93 miles away from Dewey, SD and Kennett Square, PA and it would take approximately 15 hours 53 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Arlington, WI, situated 843 miles from Dewey, SD and 891 miles from Kennett Square, PA. It would take 15 hours 1 min to go from Dewey to Arlington and 16 hours 56 mins to go from Kennett Square to Arlington.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dewey, SD and Kennett Square, PA is Madison, WI, situated 861 miles from Dewey, SD and 877 miles from Kennett Square, PA. It would take 15 hours 30 mins to go from Dewey to Madison and 16 hours 43 mins to go from Kennett Square to Madison.