Distance between cities › USA › California › Williams, CA › Distance from Williams to McCook Book Hotels

Distance from Williams, CA to McCook, IL

Distance

2,059 mi

Time

1 day 11 hours

Gas Cost

$188 - $366

There are 1,800.53 miles from Williams to McCook in east direction and 2,059 miles (3,313.64 kilometers) by car, following the I-80 route.

Williams and McCook are 1 day 11 hours far apart, if you drive non-stop .

This is the fastest route from Williams, CA to McCook, IL.

Please note the time difference between Williams, CA and McCook, IL is 2 hours. The current time in Williams is 10:59 pm (Mar 11) and the current time in McCook is 12:59 am (Mar 12).

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Lowest Price Rental Cars in Williams, CA

Planning on renting a car to go from Williams, CA to McCook, IL? Here there are some offers to rent a car in Williams, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Williams »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 82.68 gallons of gas to cover the route between Williams, CA and McCook, IL.

The estimated cost of gas to go from Williams to McCook is $264.92.

During the route, an average car will release 1,619.92 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Williams, CA and McCook, IL

If you want to meet halfway between Williams, CA and McCook, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.351106 and -105.719913, or 41º 21' 3.9816" N, 105º 43' 11.6868" W. This location is 1,029.40 miles away from Williams, CA and McCook, IL and it would take approximately 17 hours 55 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Laramie, WY, situated 1,061 miles from Williams, CA and 999 miles from McCook, IL. It would take 18 hours 16 mins to go from Williams to Laramie and 17 hours 40 mins to go from McCook to Laramie.