Distance between cities › USA › California › Mentone, CA › Distance from Mentone to Cosmopolis Book Hotels

Distance from Mentone, CA to Cosmopolis, WA

Distance

1,170 mi

Time

22 hours 23 mins

Gas Cost

$109 - $212

There are 955.29 miles from Mentone to Cosmopolis in northwest direction and 1,170 miles (1,882.93 kilometers) by car, following the I-5 route.

Mentone and Cosmopolis are 22 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Mentone, CA to Cosmopolis, WA.

Mentone, CA and Cosmopolis, WA are in the same time zone (PDT). Current time in both locations is 10:04 am.

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Lowest Price Rental Cars in Mentone, CA

Planning on renting a car to go from Mentone, CA to Cosmopolis, WA? Here there are some offers to rent a car in Mentone, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mentone »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 46.98 gallons of gas to cover the route between Mentone, CA and Cosmopolis, WA.

The estimated cost of gas to go from Mentone to Cosmopolis is $153.26.

During the route, an average car will release 920.48 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 Mentone, CA and Cosmopolis, WA

If you want to meet halfway between Mentone, CA and Cosmopolis, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.382821 and -122.284833, or 40º 22' 58.1556" N, 122º 17' 5.3988" W. This location is 584.93 miles away from Mentone, CA and Cosmopolis, WA and it would take approximately 11 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cottonwood, CA, situated 592 miles from Mentone, CA and 578 miles from Cosmopolis, WA. It would take 10 hours 54 mins to go from Mentone to Cottonwood and 11 hours 31 mins to go from Cosmopolis to Cottonwood.

Major Cities Along the Route

Some major cities along the route include Fontana, CA, Sacramento, CA, Salem, OR, Rialto, CA, Santa Clarita, CA, Pomona, CA, Stockton, CA, Rancho Cucamonga, CA, Ontario, CA, Portland, OR, San Bernardino, CA, Eugene, OR, Vancouver, WA and Pasadena, CA.