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

Distance from Armour, SD to Defeated, TN

Distance

1,029 mi

Time

19 hours 25 mins

Gas Cost

$96 - $186

There are 816.52 miles from Armour to Defeated in southeast direction and 1,029 miles (1,656.01 kilometers) by car, following the I-29 route.

Armour and Defeated are 19 hours 25 mins far apart, if you drive non-stop .

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

Armour, SD and Defeated, TN are in the same time zone (CDT). Current time in both locations is 2:30 pm.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Defeated, 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 41.32 gallons of gas to cover the route between Armour, SD and Defeated, TN.

The estimated cost of gas to go from Armour to Defeated is $134.77.

During the route, an average car will release 809.45 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 Defeated, TN

If you want to meet halfway between Armour, SD and Defeated, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.93509 and -92.834743, or 38º 56' 6.324" N, 92º 50' 5.0748" W. This location is 514.38 miles away from Armour, SD and Defeated, TN and it would take approximately 9 hours 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Boonville, MO, situated 526 miles from Armour, SD and 506 miles from Defeated, TN. It would take 9 hours 50 mins to go from Armour to Boonville and 9 hours 45 mins to go from Defeated to Boonville.

Major City Closest to Halfway Point

The major city closest to the halfway point between Armour, SD and Defeated, TN is Columbia, MO, situated 548 miles from Armour, SD and 483 miles from Defeated, TN. It would take 10 hours 12 mins to go from Armour to Columbia and 9 hours 18 mins to go from Defeated to Columbia.