Distance between cities › USA › Illinois › Ruma, IL › Distance from Ruma to Onyx Book Hotels

Distance from Ruma, IL to Onyx, CA

Distance

1,859 mi

Time

1 day 8 hours

Gas Cost

$173 - $337

There are 1,562.22 miles from Ruma to Onyx in west direction and 1,859 miles (2,991.77 kilometers) by car, following the I-40 route.

Ruma and Onyx are 1 day 8 hours far apart, if you drive non-stop .

This is the fastest route from Ruma, IL to Onyx, CA.

Please note the time difference between Ruma, IL and Onyx, CA is 2 hours. The current time in Ruma is 3:28 pm and the current time in Onyx is 1:28 pm.

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Lowest Price Rental Cars in Ruma, IL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ruma »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 74.64 gallons of gas to cover the route between Ruma, IL and Onyx, CA.

The estimated cost of gas to go from Ruma to Onyx is $243.49.

During the route, an average car will release 1,462.44 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 Ruma, IL and Onyx, CA

If you want to meet halfway between Ruma, IL and Onyx, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.067789 and -104.198501, or 35º 4' 4.0404" N, 104º 11' 54.6036" W. This location is 929.33 miles away from Ruma, IL and Onyx, CA and it would take approximately 16 hours 19 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Newkirk, NM, situated 928 miles from Ruma, IL and 931 miles from Onyx, CA. It would take 16 hours 16 mins to go from Ruma to Newkirk and 16 hours 24 mins to go from Onyx to Newkirk.