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

Distance from Armour, SD to Colman, SD

Distance

144 mi

Time

2 hours 31 mins

Gas Cost

$13 - $25

There are 89.28 miles from Armour to Colman in northeast direction and 144 miles (231.75 kilometers) by car, following the I-90 route.

Armour and Colman are 2 hours 31 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to Colman, SD. The halfway point is Spencer, SD.

Armour, SD and Colman, SD are in the same time zone (CDT). Current time in both locations is 5:48 am.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Colman, 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 5.79 gallons of gas to cover the route between Armour, SD and Colman, SD.

The estimated cost of gas to go from Armour to Colman is $18.15.

During the route, an average car will release 113.43 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 Colman, SD

If you want to meet halfway between Armour, SD and Colman, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.664803 and -97.605072, or 43º 39' 53.2908" N, 97º 36' 18.2592" W. This location is 72.08 miles away from Armour, SD and Colman, SD and it would take approximately 1 hour 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Spencer, SD, situated 77 miles from Armour, SD and 76 miles from Colman, SD. It would take 1 hour 23 mins to go from Armour to Spencer and 1 hour 10 mins to go from Colman to Spencer.