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

Distance from Armour, SD to Chamberlain, SD

Distance

77 mi

Time

1 hour 28 mins

Gas Cost

$7 - $13

There are 59.86 miles from Armour to Chamberlain in northwest direction and 77 miles (123.92 kilometers) by car, following the I-90 route.

Armour and Chamberlain are 1 hour 28 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to Chamberlain, SD. The halfway point is White Lake, SD.

Armour, SD and Chamberlain, SD are in the same time zone (CDT). Current time in both locations is 4:26 am.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Chamberlain, SD? 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 3.10 gallons of gas to cover the route between Armour, SD and Chamberlain, SD.

The estimated cost of gas to go from Armour to Chamberlain is $9.72.

During the route, an average car will release 60.77 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Armour, SD and Chamberlain, SD

If you want to meet halfway between Armour, SD and Chamberlain, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.712437 and -98.684593, or 43º 42' 44.7732" N, 98º 41' 4.5348" W. This location is 38.62 miles away from Armour, SD and Chamberlain, SD and it would take approximately 44 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is White Lake, SD, situated 44 miles from Armour, SD and 35 miles from Chamberlain, SD. It would take 51 minutes to go from Armour to White Lake and 30 minutes to go from Chamberlain to White Lake.