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

Distance from Armour, SD to Austin, AR

Distance

846 mi

Time

15 hours 38 mins

Gas Cost

$79 - $153

There are 667.85 miles from Armour to Austin in southeast direction and 846 miles (1,361.51 kilometers) by car, following the I-29 route.

Armour and Austin are 15 hours 38 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to Austin, AR. The halfway point is Northmoor, MO.

Armour, SD and Austin, AR are in the same time zone (CDT). Current time in both locations is 8:40 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Armour, SD to Austin, AR:

Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Austin, AR? 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 33.97 gallons of gas to cover the route between Armour, SD and Austin, AR.

The estimated cost of gas to go from Armour to Austin is $110.81.

During the route, an average car will release 665.53 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 Austin, AR

If you want to meet halfway between Armour, SD and Austin, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.204899 and -94.593750, or 39º 12' 17.6364" N, 94º 35' 37.5" W. This location is 422.92 miles away from Armour, SD and Austin, AR and it would take approximately 7 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Northmoor, MO, situated 408 miles from Armour, SD and 431 miles from Austin, AR. It would take 6 hours 52 mins to go from Armour to Northmoor and 7 hours to go from Austin to Northmoor.

Major City Closest to Halfway Point

The major city closest to the halfway point between Armour, SD and Austin, AR is Kansas City, MO, situated 413 miles from Armour, SD and 423 miles from Austin, AR. It would take 6 hours 58 mins to go from Armour to and 6 hours 51 mins to go from Austin to Kansas City.