Distance between cities › USA › Idaho › Downey, ID › Distance from Downey to Posey Book Hotels

Distance from Downey, ID to Posey, CA

Distance

875 mi

Time

15 hours 51 mins

Gas Cost

$82 - $159

There are 576.73 miles from Downey to Posey in southwest direction and 875 miles (1,408.18 kilometers) by car, following the I-15 route.

Downey and Posey are 15 hours 51 mins far apart, if you drive non-stop .

This is the fastest route from Downey, ID to Posey, CA.

Please note the time difference between Downey, ID and Posey, CA is 1 hour. The current time in Downey is 8:05 pm and the current time in Posey is 7:05 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Downey, ID to Posey, CA:

Lowest Price Rental Cars in Downey, ID

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Downey »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 35.16 gallons of gas to cover the route between Downey, ID and Posey, CA.

The estimated cost of gas to go from Downey to Posey is $114.69.

During the route, an average car will release 688.85 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 Downey, ID and Posey, CA

If you want to meet halfway between Downey, ID 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 36.92114 and -113.858843, or 36º 55' 16.104" N, 113º 51' 31.8348" W. This location is 437.74 miles away from Downey, ID and Posey, CA and it would take approximately 7 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 Littlefield, AZ, situated 457 miles from Downey, ID and 419 miles from Posey, CA. It would take 7 hours 41 mins to go from Downey to Littlefield and 8 hours 12 mins to go from Posey to Littlefield.