Distance between cities › USA › Illinois › Walnut, IL › Distance from Walnut to Midway International Airport Book Hotels

Distance from Walnut, IL to MDW Airport

Distance

124 mi

Time

2 hours 33 mins

Gas Cost

$13 - $25

Helpful Inaccurate

There are 96.34 miles from Walnut to Midway International Airport (MDW) in east direction and 124 miles (199.56 kilometers) by car, following the I-80 route.

Walnut and MDW Airport are 2 hours 33 mins far apart, if you drive non-stop .

This is the fastest route from Walnut, IL to MDW Airport. The halfway point is Marseilles, IL.

Walnut, IL and MDW Airport are in the same time zone (CDT). Current time in both locations is 7:19 pm.

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Lowest Price Rental Cars in Walnut, IL

Planning on renting a car to go from Walnut, IL to MDW Airport? Here there are some offers to rent a car in Walnut, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Walnut »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 4.97 gallons of gas to cover the route between Walnut, IL and MDW Airport.

The estimated cost of gas to go from Walnut to MDW Airport is $18.11.

During the route, an average car will release 97.33 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 $3.65 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Walnut, IL and MDW Airport

If you want to meet halfway between Walnut, IL 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 41.377773 and -88.659515, or 41º 22' 39.9828" N, 88º 39' 34.254" W. This location is 61.85 miles away from Walnut, IL and MDW Airport and it would take approximately 1 hour 16 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Marseilles, IL, situated 62 miles from Walnut, IL and 68 miles from MDW Airport. It would take 1 hour 11 mins to go from Walnut to Marseilles and 1 hour 14 mins to go from MDW to Marseilles.