Distance between cities › USA › California › Colusa, CA › Distance from Colusa to Posey Book Hotels

Distance from Colusa, CA to Posey, CA

Distance

344 mi

Time

7 hours 4 mins

Gas Cost

$52 - $102

There are 297.82 miles from Colusa to Posey in southeast direction and 344 miles (553.61 kilometers) by car, following the CA 99 route.

Colusa and Posey are 7 hours 4 mins far apart, if you drive non-stop .

This is the fastest route from Colusa, CA to Posey, CA. The halfway point is Atwater, CA.

Colusa, CA and Posey, CA are in the same time zone (PDT). Current time in both locations is 8:43 am.

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Lowest Price Rental Cars in Colusa, CA

Planning on renting a car to go from Colusa, CA to Posey, CA? Here there are some offers to rent a car in Colusa, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Colusa »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 13.81 gallons of gas to cover the route between Colusa, CA and Posey, CA.

The estimated cost of gas to go from Colusa to Posey is $73.66.

During the route, an average car will release 270.47 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 $5.34 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Colusa, CA and Posey, CA

If you want to meet halfway between Colusa, CA and Posey, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.330402 and -120.581909, or 37º 19' 49.4472" N, 120º 34' 54.8724" W. This location is 171.87 miles away from Colusa, CA and Posey, CA and it would take approximately 3 hours 32 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Atwater, CA, situated 177 miles from Colusa, CA and 182 miles from Posey, CA. It would take 2 hours 46 mins to go from Colusa to Atwater and 3 hours 17 mins to go from Posey to Atwater.