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

Distance from Armour, SD to Augusta, WI

Distance

460 mi

Time

8 hours 46 mins

Gas Cost

$43 - $83

There are 371.16 miles from Armour to Augusta in northeast direction and 460 miles (740.30 kilometers) by car, following the I-90 route.

Armour and Augusta are 8 hours 46 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to Augusta, WI. The halfway point is Fairmont, MN.

Armour, SD and Augusta, WI are in the same time zone (CDT). Current time in both locations is 8:38 am.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Augusta, WI? 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 18.49 gallons of gas to cover the route between Armour, SD and Augusta, WI.

The estimated cost of gas to go from Armour to Augusta is $60.30.

During the route, an average car will release 362.18 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 Augusta, WI

If you want to meet halfway between Armour, SD and Augusta, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.672798 and -94.407387, or 43º 40' 22.0728" N, 94º 24' 26.5932" W. This location is 230.16 miles away from Armour, SD and Augusta, WI and it would take approximately 4 hours 23 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Fairmont, MN, situated 234 miles from Armour, SD and 259 miles from Augusta, WI. It would take 3 hours 27 mins to go from Armour to Fairmont and 4 hours 3 mins to go from Augusta to Fairmont.