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

Distance from Armour, SD to Smackover, AR

Distance

961 mi

Time

17 hours 40 mins

Gas Cost

$90 - $174

There are 751.73 miles from Armour to Smackover in southeast direction and 961 miles (1,546.58 kilometers) by car, following the I-29 route.

Armour and Smackover are 17 hours 40 mins far apart, if you drive non-stop .

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

Armour, SD and Smackover, AR are in the same time zone (CDT). Current time in both locations is 10:10 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Smackover, 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 38.59 gallons of gas to cover the route between Armour, SD and Smackover, AR.

The estimated cost of gas to go from Armour to Smackover is $125.87.

During the route, an average car will release 755.99 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 Smackover, AR

If you want to meet halfway between Armour, SD and Smackover, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.425718 and -94.34325, or 38º 25' 32.5848" N, 94º 20' 35.7" W. This location is 480.40 miles away from Armour, SD and Smackover, AR and it would take approximately 8 hours 50 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Adrian, MO, situated 474 miles from Armour, SD and 489 miles from Smackover, AR. It would take 8 hours 58 mins to go from Armour to Adrian and 8 hours 46 mins to go from Smackover to Adrian.