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

Distance from Fairburn, SD to Armour, SD

Distance

309 mi

Time

5 hours 16 mins

Gas Cost

$28 - $54

There are 245.11 miles from Fairburn to Armour in east direction and 309 miles (497.29 kilometers) by car, following the I-90 and US-14 route.

Fairburn and Armour are 5 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from Fairburn, SD to Armour, SD. The halfway point is Okaton, SD.

Please note the time difference between Fairburn, SD and Armour, SD is 1 hour. The current time in Fairburn is 6:31 am and the current time in Armour is 7:31 am.

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Lowest Price Rental Cars in Fairburn, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Fairburn »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 12.42 gallons of gas to cover the route between Fairburn, SD and Armour, SD.

The estimated cost of gas to go from Fairburn to Armour is $38.93.

During the route, an average car will release 243.26 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Fairburn, SD and Armour, SD

If you want to meet halfway between Fairburn, SD 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 43.890247 and -100.853119, or 43º 53' 24.8892" N, 100º 51' 11.2284" W. This location is 154.58 miles away from Fairburn, SD and Armour, SD and it would take approximately 2 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Okaton, SD, situated 156 miles from Fairburn, SD and 156 miles from Armour, SD. It would take 2 hours 18 mins to go from Fairburn to Okaton and 2 hours 15 mins to go from Armour to Okaton.