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

Distance from Dewey, SD to Grant, LA

Distance

1,362 mi

Time

1 day 2 hours

Gas Cost

$127 - $247

There are 1,069.38 miles from Dewey to Grant in southeast direction and 1,362 miles (2,191.93 kilometers) by car, following the I-80 route.

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

This is the fastest route from Dewey, SD to Grant, LA. The halfway point is Westfall, KS.

Please note the time difference between Dewey, SD and Grant, LA is 1 hour. The current time in Dewey is 4:38 am and the current time in Grant is 5:38 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Grant, LA? 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 54.68 gallons of gas to cover the route between Dewey, SD and Grant, LA.

The estimated cost of gas to go from Dewey to Grant is $178.38.

During the route, an average car will release 1,071.37 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 Grant, LA

If you want to meet halfway between Dewey, SD and Grant, LA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.874638 and -98.044907, or 38º 52' 28.6968" N, 98º 2' 41.6652" W. This location is 680.82 miles away from Dewey, SD and Grant, LA and it would take approximately 13 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Westfall, KS, situated 732 miles from Dewey, SD and 808 miles from Grant, LA. It would take 10 hours 36 mins to go from Dewey to Westfall and 13 hours 8 mins to go from Grant to Westfall.