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

Distance from Armour, SD to Little Eagle, SD

Distance

310 mi

Time

5 hours 52 mins

Gas Cost

$28 - $54

There are 202.94 miles from Armour to Little Eagle in northwest direction and 310 miles (498.90 kilometers) by car, following the I-90 route.

Armour and Little Eagle are 5 hours 52 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to Little Eagle, SD. The halfway point is Fort Pierre, SD.

Please note the time difference between Armour, SD and Little Eagle, SD is 1 hour. The current time in Armour is 8:33 am and the current time in Little Eagle is 7:33 am.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Little Eagle, SD? 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 12.44 gallons of gas to cover the route between Armour, SD and Little Eagle, SD.

The estimated cost of gas to go from Armour to Little Eagle is $39.01.

During the route, an average car will release 243.80 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 Armour, SD and Little Eagle, SD

If you want to meet halfway between Armour, SD and Little Eagle, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.167595 and -100.350281, or 44º 10' 3.342" N, 100º 21' 1.0116" W. This location is 154.93 miles away from Armour, SD and Little Eagle, SD and it would take approximately 2 hours 56 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Fort Pierre, SD, situated 158 miles from Armour, SD and 148 miles from Little Eagle, SD. It would take 2 hours 28 mins to go from Armour to Fort Pierre and 3 hours 49 mins to go from Little Eagle to Fort Pierre.