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

Distance from Armour, SD to Harrison, AR

Distance

661 mi

Time

12 hours 41 mins

Gas Cost

$62 - $120

There are 563 miles from Armour to Harrison in southeast direction and 661 miles (1,063.78 kilometers) by car, following the I-29 route.

Armour and Harrison are 12 hours 41 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to Harrison, AR.

Armour, SD and Harrison, AR 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 Harrison, AR? 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 26.56 gallons of gas to cover the route between Armour, SD and Harrison, AR.

The estimated cost of gas to go from Armour to Harrison is $86.65.

During the route, an average car will release 520.42 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 Harrison, AR

If you want to meet halfway between Armour, SD and Harrison, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.206171 and -95.373185, or 40º 12' 22.2156" N, 95º 22' 23.466" W. This location is 330.71 miles away from Armour, SD and Harrison, AR and it would take approximately 6 hours 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Craig, MO, situated 323 miles from Armour, SD and 339 miles from Harrison, AR. It would take 6 hours 7 mins to go from Armour to Craig and 6 hours 36 mins to go from Harrison to Craig.