Distance between cities › USA › Oregon › Williams, OR › Distance from Williams to Prentice Book Hotels

Distance from Williams, OR to Prentice, IL

Distance

2,147 mi

Time

1 day 13 hours

Gas Cost

$197 - $382

There are 1,728.48 miles from Williams to Prentice in east direction and 2,147 miles (3,455.26 kilometers) by car, following the I-80 route.

Williams and Prentice are 1 day 13 hours far apart, if you drive non-stop .

This is the fastest route from Williams, OR to Prentice, IL.

Please note the time difference between Williams, OR and Prentice, IL is 2 hours. The current time in Williams is 9:15 pm and the current time in Prentice is 11:15 pm.

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Lowest Price Rental Cars in Williams, OR

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

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 86.21 gallons of gas to cover the route between Williams, OR and Prentice, IL.

The estimated cost of gas to go from Williams to Prentice is $276.23.

During the route, an average car will release 1,689.09 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, OR and Prentice, IL

If you want to meet halfway between Williams, OR and Prentice, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.674852 and -107.979616, or 41º 40' 29.4672" N, 107º 58' 46.6176" W. This location is 1,073.35 miles away from Williams, OR and Prentice, IL and it would take approximately 18 hours 54 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Wamsutter, WY, situated 1,100 miles from Williams, OR and 1,047 miles from Prentice, IL. It would take 19 hours 26 mins to go from Williams to Wamsutter and 18 hours 24 mins to go from Prentice to Wamsutter.