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

Distance from Armour, SD to Weir, MS

Distance

1,024 mi

Time

20 hours 1 min

Gas Cost

$95 - $186

There are 849.43 miles from Armour to Weir in southeast direction and 1,024 miles (1,647.97 kilometers) by car, following the I-29 route.

Armour and Weir are 20 hours 1 min far apart, if you drive non-stop .

This is the fastest route from Armour, SD to Weir, MS.

Armour, SD and Weir, MS are in the same time zone (CDT). Current time in both locations is 10:27 am.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Weir, MS? 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 41.12 gallons of gas to cover the route between Armour, SD and Weir, MS.

The estimated cost of gas to go from Armour to Weir is $134.12.

During the route, an average car will release 805.57 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 Weir, MS

If you want to meet halfway between Armour, SD and Weir, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.266485 and -93.760273, or 38º 15' 59.346" N, 93º 45' 36.9828" W. This location is 511.91 miles away from Armour, SD and Weir, MS and it would take approximately 10 hours to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Deepwater, MO, situated 504 miles from Armour, SD and 521 miles from Weir, MS. It would take 9 hours 34 mins to go from Armour to Deepwater and 10 hours 30 mins to go from Weir to Deepwater.