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

Distance from Mentone, CA to Diamond, IL

Distance

1,952 mi

Time

1 day 10 hours

Gas Cost

$182 - $354

There are 1,647.42 miles from Mentone to Diamond in northeast direction and 1,952 miles (3,141.44 kilometers) by car, following the I-70 route.

Mentone and Diamond are 1 day 10 hours far apart, if you drive non-stop .

This is the fastest route from Mentone, CA to Diamond, IL.

Please note the time difference between Mentone, CA and Diamond, IL is 2 hours. The current time in Mentone is 5:50 am and the current time in Diamond is 7:50 am.

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Lowest Price Rental Cars in Mentone, CA

Planning on renting a car to go from Mentone, CA to Diamond, IL? 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 78.38 gallons of gas to cover the route between Mentone, CA and Diamond, IL.

The estimated cost of gas to go from Mentone to Diamond is $255.67.

During the route, an average car will release 1,535.59 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 Diamond, IL

If you want to meet halfway between Mentone, CA and Diamond, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.156967 and -104.45645, or 40º 9' 25.0812" N, 104º 27' 23.22" W. This location is 975.81 miles away from Mentone, CA and Diamond, IL and it would take approximately 17 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Roggen, CO, situated 1,028 miles from Mentone, CA and 924 miles from Diamond, IL. It would take 17 hours 55 mins to go from Mentone to Roggen and 16 hours 16 mins to go from Diamond to Roggen.