Distance between cities › USA › South Dakota › Armour, SD › Distance from Armour to Dunlap Book Hotels

Distance from Armour, SD to Dunlap, TN

Distance

1,086 mi

Time

20 hours 32 mins

Gas Cost

$101 - $197

There are 881.83 miles from Armour to Dunlap in southeast direction and 1,086 miles (1,747.75 kilometers) by car, following the I-29 route.

Armour and Dunlap are 20 hours 32 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to Dunlap, TN.

Armour, SD and Dunlap, TN are in the same time zone (CDT). Current time in both locations is 9:08 am.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Dunlap, TN? Here there are some offers to rent a car in Armour, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Armour »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 43.63 gallons of gas to cover the route between Armour, SD and Dunlap, TN.

The estimated cost of gas to go from Armour to Dunlap is $142.31.

During the route, an average car will release 854.71 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 Armour, SD and Dunlap, TN

If you want to meet halfway between Armour, SD and Dunlap, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.97018 and -92.391789, or 38º 58' 12.648" N, 92º 23' 30.4404" W. This location is 543.14 miles away from Armour, SD and Dunlap, TN and it would take approximately 10 hours 16 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest and also the major city is Columbia, MO, situated 548.28 miles from Armour, SD and 540.33 miles from Dunlap, TN. It would take 10 hours 12 mins to go from Armour to Columbia and 10 hours 25 mins to go from Dunlap to Columbia.