Distance between cities › USA › South Dakota › Armour, SD › Distance from Armour to Midway International Airport Book Hotels

Distance from Armour, SD to MDW Airport

Distance

692 mi

Time

12 hours 30 mins

Gas Cost

$64 - $125

Helpful Inaccurate

There are 549.13 miles from Armour to Midway International Airport (MDW) in east direction and 692 miles (1,113.67 kilometers) by car, following the I-90 route.

Armour and MDW Airport are 12 hours 30 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to MDW Airport. The halfway point is Dexter, MN.

Armour, SD and MDW Airport are in the same time zone (CDT). Current time in both locations is 4:23 am.

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Lowest Price Rental Cars in Armour, SD

Planning on renting a car to go from Armour, SD to MDW Airport? 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 27.78 gallons of gas to cover the route between Armour, SD and MDW Airport.

The estimated cost of gas to go from Armour to MDW Airport is $90.61.

During the route, an average car will release 544.20 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 MDW Airport

If you want to meet halfway between Armour, SD and MDW Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.762360 and -92.644539, or 43º 45' 44.496" N, 92º 38' 40.3404" W. This location is 345.82 miles away from Armour, SD and MDW Airport and it would take approximately 6 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Dexter, MN, situated 325 miles from Armour, SD and 368 miles from MDW Airport. It would take 4 hours 45 mins to go from Armour to Dexter and 5 hours 38 mins to go from MDW to Dexter.

Major City Closest to Halfway Point

The major city closest to the halfway point between Armour, SD and MDW Airport is Rochester, MN, situated 351 miles from Armour, SD and 353 miles from MDW Airport. It would take 5 hours 10 mins to go from Armour to and 5 hours 26 mins to go from MDW to Rochester.