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

Distance from Armour, SD to Mentone, IN

Distance

774 mi

Time

14 hours 49 mins

Gas Cost

$72 - $140

There are 646.28 miles from Armour to Mentone in southeast direction and 774 miles (1,245.63 kilometers) by car, following the I-80 route.

Armour and Mentone are 14 hours 49 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to Mentone, IN.

Please note the time difference between Armour, SD and Mentone, IN is 1 hour. The current time in Armour is 10:12 am and the current time in Mentone is 11:12 am.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Mentone, IN? 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 31.07 gallons of gas to cover the route between Armour, SD and Mentone, IN.

The estimated cost of gas to go from Armour to Mentone is $101.35.

During the route, an average car will release 608.69 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 Mentone, IN

If you want to meet halfway between Armour, SD and Mentone, IN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.69572 and -92.64434, or 41º 41' 44.592" N, 92º 38' 39.624" W. This location is 386.80 miles away from Armour, SD and Mentone, IN and it would take approximately 7 hours 24 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Malcom, IA, situated 401 miles from Armour, SD and 375 miles from Mentone, IN. It would take 7 hours 33 mins to go from Armour to Malcom and 7 hours 22 mins to go from Mentone to Malcom.