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

Distance from McCook, IL to Conner, MT

Distance

1,576 mi

Time

1 day 4 hours

Gas Cost

$147 - $286

There are 1,333.80 miles from McCook to Conner in northwest direction and 1,576 miles (2,536.33 kilometers) by car, following the I-90 route.

McCook and Conner are 1 day 4 hours far apart, if you drive non-stop .

This is the fastest route from McCook, IL to Conner, MT.

Please note the time difference between McCook, IL and Conner, MT is 1 hour. The current time in McCook is 10:01 am and the current time in Conner is 9:01 am.

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Lowest Price Rental Cars in McCook, IL

Planning on renting a car to go from McCook, IL to Conner, MT? 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 63.30 gallons of gas to cover the route between McCook, IL and Conner, MT.

The estimated cost of gas to go from McCook to Conner is $206.47.

During the route, an average car will release 1,240.10 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 Conner, MT

If you want to meet halfway between McCook, IL and Conner, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.901198 and -100.996034, or 43º 54' 4.3128" N, 100º 59' 45.7224" W. This location is 788.04 miles away from McCook, IL and Conner, MT and it would take approximately 14 hours 5 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Okaton, SD, situated 786 miles from McCook, IL and 791 miles from Conner, MT. It would take 13 hours 56 mins to go from McCook to Okaton and 14 hours 16 mins to go from Conner to Okaton.