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

Distance from Dewey, SD to Sizerock, KY

Distance

1,493 mi

Time

1 day 2 hours

Gas Cost

$139 - $271

There are 1,162.11 miles from Dewey to Sizerock in southeast direction and 1,493 miles (2,402.75 kilometers) by car, following the I-90 and US-14 route.

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

This is the fastest route from Dewey, SD to Sizerock, KY.

Please note the time difference between Dewey, SD and Sizerock, KY is 2 hours. The current time in Dewey is 8:40 am and the current time in Sizerock is 10:40 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Sizerock, KY? 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 59.95 gallons of gas to cover the route between Dewey, SD and Sizerock, KY.

The estimated cost of gas to go from Dewey to Sizerock is $195.57.

During the route, an average car will release 1,174.62 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 Sizerock, KY

If you want to meet halfway between Dewey, SD and Sizerock, KY or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.677936 and -93.413329, or 41º 40' 40.5696" N, 93º 24' 47.9844" W. This location is 746.43 miles away from Dewey, SD and Sizerock, KY and it would take approximately 13 hours 26 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Bondurant, IA, situated 728 miles from Dewey, SD and 770 miles from Sizerock, KY. It would take 12 hours 57 mins to go from Dewey to Bondurant and 14 hours 7 mins to go from Sizerock to Bondurant.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dewey, SD and Sizerock, KY is Des Moines, IA, situated 715 miles from Dewey, SD and 778 miles from Sizerock, KY. It would take 12 hours 40 mins to go from Dewey to Des Moines and 14 hours 16 mins to go from Sizerock to Des Moines.