Distance between cities › USA › Illinois › McCook, IL › Distance from McCook to Mill Spring Book Hotels

Distance from McCook, IL to Mill Spring, MO

Distance

422 mi

Time

8 hours 7 mins

Gas Cost

$39 - $77

There are 360.70 miles from McCook to Mill Spring in southwest direction and 422 miles (679.14 kilometers) by car, following the I-55 route.

McCook and Mill Spring are 8 hours 7 mins far apart, if you drive non-stop .

This is the fastest route from McCook, IL to Mill Spring, MO. The halfway point is Divernon, IL.

McCook, IL and Mill Spring, MO are in the same time zone (CDT). Current time in both locations is 1:04 pm.

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Lowest Price Rental Cars in McCook, IL

Planning on renting a car to go from McCook, IL to Mill Spring, MO? Here there are some offers to rent a car in McCook, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in McCook »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 16.96 gallons of gas to cover the route between McCook, IL and Mill Spring, MO.

The estimated cost of gas to go from McCook to Mill Spring is $55.31.

During the route, an average car will release 332.19 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 McCook, IL and Mill Spring, MO

If you want to meet halfway between McCook, IL and Mill Spring, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.514053 and -89.643127, or 39º 30' 50.5908" N, 89º 38' 35.2572" W. This location is 211.10 miles away from McCook, IL and Mill Spring, MO and it would take approximately 4 hours 3 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Divernon, IL, situated 204 miles from McCook, IL and 221 miles from Mill Spring, MO. It would take 3 hours 10 mins to go from McCook to Divernon and 3 hours 57 mins to go from Mill Spring to Divernon.

Major City Closest to Halfway Point

The major city closest to the halfway point between McCook, IL and Mill Spring, MO is Springfield, IL, situated 190 miles from McCook, IL and 235 miles from Mill Spring, MO. It would take 3 hours to go from McCook to and 4 hours 10 mins to go from Mill Spring to Springfield.