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

Distance from Williams, CA to Riverside, OR

Distance

526 mi

Time

11 hours 3 mins

Gas Cost

$49 - $95

There are 366.92 miles from Williams to Riverside in northeast direction and 526 miles (846.51 kilometers) by car, following the I-80 route.

Williams and Riverside are 11 hours 3 mins far apart, if you drive non-stop .

This is the fastest route from Williams, CA to Riverside, OR. The halfway point is Lovelock, NV.

Please note the time difference between Williams, CA and Riverside, OR is 1 hour. The current time in Williams is 4:44 am and the current time in Riverside is 5:44 am.

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Lowest Price Rental Cars in Williams, CA

Planning on renting a car to go from Williams, CA to Riverside, OR? 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 21.13 gallons of gas to cover the route between Williams, CA and Riverside, OR.

The estimated cost of gas to go from Williams to Riverside is $68.93.

During the route, an average car will release 414.03 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 Williams, CA and Riverside, OR

If you want to meet halfway between Williams, CA and Riverside, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.091194 and -118.608253, or 40º 5' 28.2984" N, 118º 36' 29.7108" W. This location is 263.10 miles away from Williams, CA and Riverside, OR and it would take approximately 5 hours 31 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lovelock, NV, situated 279 miles from Williams, CA and 279 miles from Riverside, OR. It would take 4 hours 8 mins to go from Williams to Lovelock and 5 hours 19 mins to go from Riverside to Lovelock.