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

Distance from Armour, SD to Viola, TN

Distance

1,057 mi

Time

19 hours 47 mins

Gas Cost

$99 - $192

There are 854.60 miles from Armour to Viola in southeast direction and 1,057 miles (1,701.08 kilometers) by car, following the I-29 route.

Armour and Viola are 19 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to Viola, TN. The halfway point is Rocheport, MO.

Armour, SD and Viola, TN are in the same time zone (CDT). Current time in both locations is 7:40 am.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Viola, 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 42.46 gallons of gas to cover the route between Armour, SD and Viola, TN.

The estimated cost of gas to go from Armour to Viola is $138.51.

During the route, an average car will release 831.91 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 Armour, SD and Viola, TN

If you want to meet halfway between Armour, SD and Viola, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.940956 and -92.561134, or 38º 56' 27.4416" N, 92º 33' 40.0824" W. This location is 528.65 miles away from Armour, SD and Viola, TN and it would take approximately 9 hours 53 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Rocheport, MO, situated 533 miles from Armour, SD and 525 miles from Viola, TN. It would take 8 hours 44 mins to go from Armour to Rocheport and 8 hours 3 mins to go from Viola to Rocheport.

Major City Closest to Halfway Point

The major city closest to the halfway point between Armour, SD and Viola, TN is Columbia, MO, situated 543 miles from Armour, SD and 512 miles from Viola, TN. It would take 8 hours 51 mins to go from Armour to and 7 hours 49 mins to go from Viola to Columbia.