Distance between cities › USA › Texas › Longview, TX › Distance from Longview to Round Mountain Book Hotels

Distance from Longview, TX to Round Mountain, CA

Distance

1,956 mi

Time

1 day 11 hours

Gas Cost

$179 - $348

There are 1,605.05 miles from Longview to Round Mountain in northwest direction and 1,956 miles (3,147.88 kilometers) by car, following the I-40 route.

Longview and Round Mountain are 1 day 11 hours far apart, if you drive non-stop .

This is the fastest route from Longview, TX to Round Mountain, CA.

Please note the time difference between Longview, TX and Round Mountain, CA is 2 hours. The current time in Longview is 9:58 pm and the current time in Round Mountain is 7:58 pm.

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Lowest Price Rental Cars in Longview, TX

Planning on renting a car to go from Longview, TX to Round Mountain, CA? Here there are some offers to rent a car in Longview, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Longview »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 78.55 gallons of gas to cover the route between Longview, TX and Round Mountain, CA.

The estimated cost of gas to go from Longview to Round Mountain is $251.68.

During the route, an average car will release 1,538.99 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Longview, TX and Round Mountain, CA

If you want to meet halfway between Longview, TX and Round Mountain, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.100114 and -109.63776, or 35º 6' 0.4104" N, 109º 38' 15.936" W. This location is 977.97 miles away from Longview, TX and Round Mountain, CA and it would take approximately 17 hours 52 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Chambers, AZ, situated 957 miles from Longview, TX and 999 miles from Round Mountain, CA. It would take 16 hours 40 mins to go from Longview to Chambers and 19 hours 7 mins to go from Round Mountain to Chambers.

Major Cities Along the Route

Some major cities along the route include Wichita Falls, TX, North Las Vegas, NV, Carrollton, TX, Mesquite, TX, Lewisville, TX, Denton, TX, Albuquerque, NM, Reno, NV, Henderson, NV, Las Vegas, NV, Richardson, TX and Amarillo, TX.