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

Distance from Dewey, SD to Tripp, SD

Distance

398 mi

Time

7 hours 26 mins

Gas Cost

$36 - $69

There are 305.75 miles from Dewey to Tripp in east direction and 398 miles (640.52 kilometers) by car, following the I-90 and US-14 route.

Dewey and Tripp are 7 hours 26 mins far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Tripp, SD. The halfway point is Belvidere, SD.

Please note the time difference between Dewey, SD and Tripp, SD is 1 hour. The current time in Dewey is 3:06 am and the current time in Tripp is 4:06 am.

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Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Tripp, SD? 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 15.97 gallons of gas to cover the route between Dewey, SD and Tripp, SD.

The estimated cost of gas to go from Dewey to Tripp is $50.06.

During the route, an average car will release 312.87 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Dewey, SD and Tripp, SD

If you want to meet halfway between Dewey, SD and Tripp, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.894897 and -101.097687, or 43º 53' 41.6292" N, 101º 5' 51.6732" W. This location is 198.82 miles away from Dewey, SD and Tripp, SD and it would take approximately 3 hours 43 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Belvidere, SD, situated 197 miles from Dewey, SD and 203 miles from Tripp, SD. It would take 3 hours 30 mins to go from Dewey to Belvidere and 3 hours to go from Tripp to Belvidere.