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

Distance from Dewey, SD to Lecompton, KS

Distance

724 mi

Time

13 hours 53 mins

Gas Cost

$67 - $131

There are 545.05 miles from Dewey to Lecompton in southeast direction and 724 miles (1,165.17 kilometers) by car, following the I-80 route.

Dewey and Lecompton are 13 hours 53 mins far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Lecompton, KS.

Please note the time difference between Dewey, SD and Lecompton, KS is 1 hour. The current time in Dewey is 4:28 am and the current time in Lecompton is 5:28 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Lecompton, KS? 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 29.07 gallons of gas to cover the route between Dewey, SD and Lecompton, KS.

The estimated cost of gas to go from Dewey to Lecompton is $94.83.

During the route, an average car will release 569.58 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 Lecompton, KS

If you want to meet halfway between Dewey, SD and Lecompton, KS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.830137 and -99.951521, or 40º 49' 48.4932" N, 99º 57' 5.4756" W. This location is 361.95 miles away from Dewey, SD and Lecompton, KS and it would take approximately 6 hours 56 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cozad, NE, situated 362 miles from Dewey, SD and 364 miles from Lecompton, KS. It would take 7 hours 19 mins to go from Dewey to Cozad and 6 hours 39 mins to go from Lecompton to Cozad.