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

Distance from Armour, SD to Marshall, WI

Distance

552 mi

Time

9 hours 59 mins

Gas Cost

$51 - $100

There are 466.94 miles from Armour to Marshall in east direction and 552 miles (888.36 kilometers) by car, following the I-90 route.

Armour and Marshall are 9 hours 59 mins far apart, if you drive non-stop .

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

Armour, SD and Marshall, WI are in the same time zone (CDT). Current time in both locations is 1:06 pm.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Marshall, 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 22.17 gallons of gas to cover the route between Armour, SD and Marshall, WI.

The estimated cost of gas to go from Armour to Marshall is $72.31.

During the route, an average car will release 434.29 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 Marshall, WI

If you want to meet halfway between Armour, SD and Marshall, WI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.659405 and -93.681602, or 43º 39' 33.858" N, 93º 40' 53.7672" W. This location is 275.98 miles away from Armour, SD and Marshall, WI and it would take approximately 4 hours 59 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Walters, MN, situated 276 miles from Armour, SD and 295 miles from Marshall, WI. It would take 4 hours 9 mins to go from Armour to Walters and 4 hours 26 mins to go from Marshall to Walters.