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

Distance from Armour, SD to Widener, AR

Distance

936 mi

Time

16 hours 57 mins

Gas Cost

$87 - $170

There are 704.24 miles from Armour to Widener in southeast direction and 936 miles (1,506.35 kilometers) by car, following the I-29 route.

Armour and Widener are 16 hours 57 mins far apart, if you drive non-stop .

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

Armour, SD and Widener, AR are in the same time zone (CDT). Current time in both locations is 2:22 pm.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Widener, 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 37.58 gallons of gas to cover the route between Armour, SD and Widener, AR.

The estimated cost of gas to go from Armour to Widener is $122.60.

During the route, an average car will release 736.35 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 Widener, AR

If you want to meet halfway between Armour, SD and Widener, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.518918 and -94.349448, or 38º 31' 8.1048" N, 94º 20' 58.0128" W. This location is 467.92 miles away from Armour, SD and Widener, AR and it would take approximately 8 hours 28 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Austin, MO, situated 466 miles from Armour, SD and 475 miles from Widener, AR. It would take 8 hours 51 mins to go from Armour to Austin and 8 hours 18 mins to go from Widener to Austin.