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

Distance from Armour, SD to Horatio, AR

Distance

847 mi

Time

15 hours 52 mins

Gas Cost

$79 - $153

There are 682.72 miles from Armour to Horatio in southeast direction and 847 miles (1,363.11 kilometers) by car, following the I-29 route.

Armour and Horatio are 15 hours 52 mins far apart, if you drive non-stop .

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

Armour, SD and Horatio, AR are in the same time zone (CDT). Current time in both locations is 11:40 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Armour, SD to Horatio, AR:

Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Horatio, 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 34 gallons of gas to cover the route between Armour, SD and Horatio, AR.

The estimated cost of gas to go from Armour to Horatio is $110.90.

During the route, an average car will release 666.05 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 Horatio, AR

If you want to meet halfway between Armour, SD and Horatio, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.228041 and -94.651937, or 39º 13' 40.9476" N, 94º 39' 6.9732" W. This location is 423.25 miles away from Armour, SD and Horatio, AR and it would take approximately 7 hours 56 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Platte Woods, MO, situated 409 miles from Armour, SD and 439 miles from Horatio, AR. It would take 7 hours 39 mins to go from Armour to Platte Woods and 8 hours 15 mins to go from Horatio to Platte Woods.

Major City Closest to Halfway Point

The major city closest to the halfway point between Armour, SD and Horatio, AR is Kansas City, MO, situated 419 miles from Armour, SD and 428 miles from Horatio, AR. It would take 7 hours 54 mins to go from Armour to Kansas City and 7 hours 59 mins to go from Horatio to Kansas City.