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

Distance from Armour, SD to Willard, NM

Distance

919 mi

Time

17 hours 51 mins

Gas Cost

$86 - $166

There are 729.89 miles from Armour to Willard in southwest direction and 919 miles (1,478.99 kilometers) by car, following the I-40 route.

Armour and Willard are 17 hours 51 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to Willard, NM.

Please note the time difference between Armour, SD and Willard, NM is 1 hour. The current time in Armour is 8:42 am and the current time in Willard is 7:42 am.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Willard, NM? 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 36.89 gallons of gas to cover the route between Armour, SD and Willard, NM.

The estimated cost of gas to go from Armour to Willard is $120.34.

During the route, an average car will release 722.78 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 Willard, NM

If you want to meet halfway between Armour, SD and Willard, NM or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.090288 and -100.883492, or 38º 5' 25.0368" N, 100º 53' 0.5712" W. This location is 459.30 miles away from Armour, SD and Willard, NM and it would take approximately 8 hours 55 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Garden City, KS, situated 477 miles from Armour, SD and 442 miles from Willard, NM. It would take 9 hours 35 mins to go from Armour to Garden City and 8 hours 15 mins to go from Willard to Garden City.