Distance between cities › USA › California › Davis, CA › Distance from Davis to Riley Book Hotels

Distance from Davis, CA to Riley, OR

Distance

494 mi

Time

9 hours 50 mins

Gas Cost

$46 - $89

There are 364.34 miles from Davis to Riley in northeast direction and 494 miles (795.02 kilometers) by car, following the I-5 and CA 113 route.

Davis and Riley are 9 hours 50 mins far apart, if you drive non-stop .

This is the fastest route from Davis, CA to Riley, OR.

Davis, CA and Riley, OR are in the same time zone (PDT). Current time in both locations is 1:37 am.

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Lowest Price Rental Cars in Davis, CA

Planning on renting a car to go from Davis, CA to Riley, OR? Here there are some offers to rent a car in Davis, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Davis »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 19.83 gallons of gas to cover the route between Davis, CA and Riley, OR.

The estimated cost of gas to go from Davis to Riley is $64.67.

During the route, an average car will release 388.43 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 Davis, CA and Riley, OR

If you want to meet halfway between Davis, CA and Riley, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.802424 and -122.027677, or 41º 48' 8.7264" N, 122º 1' 39.6372" W. This location is 246.83 miles away from Davis, CA and Riley, OR and it would take approximately 4 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 Macdoel, CA, situated 262 miles from Davis, CA and 232 miles from Riley, OR. It would take 4 hours 53 mins to go from Davis to Macdoel and 4 hours 58 mins to go from Riley to Macdoel.