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

Distance from Armour, SD to Gilbert, IA

Distance

308 mi

Time

6 hours 19 mins

Gas Cost

$29 - $56

There are 252.68 miles from Armour to Gilbert in southeast direction and 308 miles (495.68 kilometers) by car, following the US-20 route.

Armour and Gilbert are 6 hours 19 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to Gilbert, IA. The halfway point is Moville, IA.

Armour, SD and Gilbert, IA are in the same time zone (CDT). Current time in both locations is 10:12 am.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to Gilbert, IA? 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 12.35 gallons of gas to cover the route between Armour, SD and Gilbert, IA.

The estimated cost of gas to go from Armour to Gilbert is $40.28.

During the route, an average car will release 241.95 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 Gilbert, IA

If you want to meet halfway between Armour, SD and Gilbert, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.475117 and -96.058968, or 42º 28' 30.4212" N, 96º 3' 32.2848" W. This location is 153.75 miles away from Armour, SD and Gilbert, IA and it would take approximately 3 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 Moville, IA, situated 156 miles from Armour, SD and 153 miles from Gilbert, IA. It would take 3 hours 9 mins to go from Armour to Moville and 2 hours 39 mins to go from Gilbert to Moville.