Distance between cities › USA › Minnesota › Walker, MN › Distance from Walker to Armour Book Hotels

Distance from Walker, MN to Armour, SD

Distance

454 mi

Time

8 hours 18 mins

Gas Cost

$42 - $82

There are 318.97 miles from Walker to Armour in southwest direction and 454 miles (730.64 kilometers) by car, following the I-29 and US-81 route.

Walker and Armour are 8 hours 18 mins far apart, if you drive non-stop .

This is the fastest route from Walker, MN to Armour, SD. The halfway point is Summit, SD.

Walker, MN and Armour, SD are in the same time zone (CDT). Current time in both locations is 7:24 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Walker, MN

Planning on renting a car to go from Walker, MN to Armour, SD? Here there are some offers to rent a car in Walker, MN

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Walker »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 18.22 gallons of gas to cover the route between Walker, MN and Armour, SD.

The estimated cost of gas to go from Walker to Armour is $59.45.

During the route, an average car will release 357.06 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 Walker, MN and Armour, SD

If you want to meet halfway between Walker, MN and Armour, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.316235 and -97.050499, or 45º 18' 58.446" N, 97º 3' 1.7964" W. This location is 226.90 miles away from Walker, MN and Armour, SD and it would take approximately 4 hours 9 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Summit, SD, situated 228 miles from Walker, MN and 240 miles from Armour, SD. It would take 3 hours 58 mins to go from Walker to Summit and 3 hours 21 mins to go from Armour to Summit.