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

Distance from Armour, SD to Thayer, IN

Distance

712 mi

Time

13 hours 28 mins

Gas Cost

$66 - $129

There are 582.14 miles from Armour to Thayer in southeast direction and 712 miles (1,145.85 kilometers) by car, following the I-80 route.

Armour and Thayer are 13 hours 28 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to Thayer, IN.

Armour, SD and Thayer, IN are in the same time zone (CDT). Current time in both locations is 2:24 pm.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Thayer, IN? 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 28.59 gallons of gas to cover the route between Armour, SD and Thayer, IN.

The estimated cost of gas to go from Armour to Thayer is $93.26.

During the route, an average car will release 560.13 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 Thayer, IN

If you want to meet halfway between Armour, SD and Thayer, IN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.692242 and -93.245861, or 41º 41' 32.0712" N, 93º 14' 45.0996" W. This location is 355.94 miles away from Armour, SD and Thayer, IN and it would take approximately 6 hours 44 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Colfax, IA, situated 364 miles from Armour, SD and 349 miles from Thayer, IN. It would take 6 hours 53 mins to go from Armour to Colfax and 6 hours 38 mins to go from Thayer to Colfax.

Major City Closest to Halfway Point

The major city closest to the halfway point between Armour, SD and Thayer, IN is Des Moines, IA, situated 341 miles from Armour, SD and 371 miles from Thayer, IN. It would take 6 hours 27 mins to go from Armour to Des Moines and 7 hours 4 mins to go from Thayer to Des Moines.