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

Distance from Dewey, SD to Alpine, TN

Distance

1,366 mi

Time

1 day 1 hour

Gas Cost

$127 - $248

There are 1,108.67 miles from Dewey to Alpine in southeast direction and 1,366 miles (2,198.36 kilometers) by car, following the I-80 route.

Dewey and Alpine are 1 day 1 hour far apart, if you drive non-stop .

This is the fastest route from Dewey, SD to Alpine, TN. The halfway point is New Point, MO.

Please note the time difference between Dewey, SD and Alpine, TN is 1 hour. The current time in Dewey is 3:12 am and the current time in Alpine is 4:12 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Dewey, SD to Alpine, TN:

Lowest Price Rental Cars in Dewey, SD

Planning on renting a car to go from Dewey, SD to Alpine, TN? 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 54.86 gallons of gas to cover the route between Dewey, SD and Alpine, TN.

The estimated cost of gas to go from Dewey to Alpine is $178.97.

During the route, an average car will release 1,074.91 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 Alpine, TN

If you want to meet halfway between Dewey, SD and Alpine, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.034946 and -95.091652, or 40º 2' 5.8056" N, 95º 5' 29.9472" W. This location is 683.07 miles away from Dewey, SD and Alpine, TN and it would take approximately 12 hours 59 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is New Point, MO, situated 718 miles from Dewey, SD and 745 miles from Alpine, TN. It would take 10 hours 39 mins to go from Dewey to New Point and 11 hours 20 mins to go from Alpine to New Point.