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

Distance from McCook, IL to Sumner, MO

Distance

400 mi

Time

7 hours 37 mins

Gas Cost

$37 - $73

There are 319.50 miles from McCook to Sumner in southwest direction and 400 miles (643.74 kilometers) by car, following the I-55 route.

McCook and Sumner are 7 hours 37 mins far apart, if you drive non-stop .

This is the fastest route from McCook, IL to Sumner, MO. The halfway point is Alexander, IL.

McCook, IL and Sumner, MO are in the same time zone (CDT). Current time in both locations is 11:34 am.

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Lowest Price Rental Cars in McCook, IL

Planning on renting a car to go from McCook, IL to Sumner, 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 16.08 gallons of gas to cover the route between McCook, IL and Sumner, MO.

The estimated cost of gas to go from McCook to Sumner is $52.46.

During the route, an average car will release 315.06 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 Sumner, MO

If you want to meet halfway between McCook, IL and Sumner, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.739830 and -90.022514, or 39º 44' 23.388" N, 90º 1' 21.0504" W. This location is 200.21 miles away from McCook, IL and Sumner, MO and it would take approximately 3 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Alexander, IL, situated 214 miles from McCook, IL and 190 miles from Sumner, MO. It would take 3 hours 19 mins to go from McCook to Alexander and 3 hours 36 mins to go from Sumner to Alexander.

Major City Closest to Halfway Point

The major city closest to the halfway point between McCook, IL and Sumner, MO is Springfield, IL, situated 190 miles from McCook, IL and 213 miles from Sumner, MO. It would take 3 hours to go from McCook to and 3 hours 57 mins to go from Sumner to Springfield.