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

Distance from Mount Vernon, SD to MDW Airport

Distance

655 mi

Time

11 hours 46 mins

Gas Cost

$61 - $119

Helpful Inaccurate

There are 549.06 miles from Mount Vernon to Midway International Airport (MDW) in southeast direction and 655 miles (1,054.12 kilometers) by car, following the I-90 route.

Mount Vernon and MDW Airport are 11 hours 46 mins far apart, if you drive non-stop .

This is the fastest route from Mount Vernon, SD to MDW Airport. The halfway point is Stewartville, MN.

Mount Vernon, SD and MDW Airport are in the same time zone (CDT). Current time in both locations is 3:55 am.

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Lowest Price Rental Cars in Mount Vernon, SD

Planning on renting a car to go from Mount Vernon, SD to MDW Airport? Here there are some offers to rent a car in Mount Vernon, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mount Vernon »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 26.30 gallons of gas to cover the route between Mount Vernon, SD and MDW Airport.

The estimated cost of gas to go from Mount Vernon to MDW Airport is $85.79.

During the route, an average car will release 515.27 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 Mount Vernon, SD and MDW Airport

If you want to meet halfway between Mount Vernon, 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 43.930984 and -92.393143, or 43º 55' 51.5424" N, 92º 23' 35.3148" W. This location is 327.44 miles away from Mount Vernon, SD and MDW Airport and it would take approximately 5 hours 53 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Stewartville, MN, situated 302 miles from Mount Vernon, SD and 353 miles from MDW Airport. It would take 4 hours 18 mins to go from Mount Vernon to Stewartville and 5 hours 25 mins to go from MDW to Stewartville.

Major City Closest to Halfway Point

The major city closest to the halfway point between Mount Vernon, SD and MDW Airport is Rochester, MN, situated 314 miles from Mount Vernon, SD and 353 miles from MDW Airport. It would take 4 hours 29 mins to go from Mount Vernon to and 5 hours 26 mins to go from MDW to Rochester.