Distance between cities › USA › Texas › Mount Calm, TX › Distance from Mount Calm to Walnut Book Hotels

Distance from Mount Calm, TX to Walnut, CA

Distance

1,424 mi

Time

1 day 1 hour

Gas Cost

$133 - $258

There are 1,225.41 miles from Mount Calm to Walnut in west direction and 1,424 miles (2,291.71 kilometers) by car, following the I-10 route.

Mount Calm and Walnut are 1 day 1 hour far apart, if you drive non-stop .

This is the fastest route from Mount Calm, TX to Walnut, CA.

Please note the time difference between Mount Calm, TX and Walnut, CA is 2 hours. The current time in Mount Calm is 5:55 pm and the current time in Walnut is 3:55 pm.

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Lowest Price Rental Cars in Mount Calm, TX

Planning on renting a car to go from Mount Calm, TX to Walnut, CA? Here there are some offers to rent a car in Mount Calm, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mount Calm »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 57.17 gallons of gas to cover the route between Mount Calm, TX and Walnut, CA.

The estimated cost of gas to go from Mount Calm to Walnut is $186.50.

During the route, an average car will release 1,120.14 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 Mount Calm, TX and Walnut, CA

If you want to meet halfway between Mount Calm, TX and Walnut, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 32.242746 and -107.286634, or 32º 14' 33.8856" N, 107º 17' 11.8824" W. This location is 711.81 miles away from Mount Calm, TX and Walnut, CA and it would take approximately 12 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 Fairacres, NM, situated 693 miles from Mount Calm, TX and 732 miles from Walnut, CA. It would take 12 hours 17 mins to go from Mount Calm to Fairacres and 12 hours 51 mins to go from Walnut to Fairacres.

Major Cities Along the Route

Some major cities along the route include Waco, TX, Pomona, CA, Phoenix, AZ, Ontario, CA, Las Cruces, NM, Midland, TX, Odessa, TX, El Paso, TX, Tempe, AZ and Moreno Valley, CA.