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Distance from Austin, TX to Simi Valley, CA

Distance

1,418 mi

Time

1 day

Gas Cost

$132 - $257

There are 1,257.33 miles from Austin to Simi Valley in northwest direction and 1,418 miles (2,282.05 kilometers) by car, following the I-10 route.

Austin and Simi Valley are 1 day far apart, if you drive non-stop .

This is the fastest route from Austin, TX to Simi Valley, CA. The halfway point is Hachita, NM.

Please note the time difference between Austin, TX and Simi Valley, CA is 2 hours. The current time in Austin is 12:29 am (Mar 13) and the current time in Simi Valley is 10:29 pm (Mar 12).

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Lowest Price Rental Cars in Austin, TX

Planning on renting a car to go from Austin, TX to Simi Valley, CA? Here there are some offers to rent a car in Austin, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Austin »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 56.96 gallons of gas to cover the route between Austin, TX and Simi Valley, CA.

The estimated cost of gas to go from Austin to Simi Valley is $185.79.

During the route, an average car will release 1,115.86 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 Austin, TX and Simi Valley, CA

If you want to meet halfway between Austin, TX and Simi Valley, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 32.180115 and -108.381149, or 32º 10' 48.414" N, 108º 22' 52.1364" W. This location is 709.09 miles away from Austin, TX and Simi Valley, CA and it would take approximately 12 hours 16 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Hachita, NM, situated 730 miles from Austin, TX and 728 miles from Simi Valley, CA. It would take 13 hours 20 mins to go from Austin to Hachita and 11 hours 3 mins to go from Simi Valley to Hachita.

Major Cities Along the Route

Some major cities along the route include Las Cruces, NM,Tucson, AZ,Chandler, AZ,Tempe, AZ,Phoenix, AZ,Glendale, AZ,San Bernardino, CA,Rialto, CA,Fontana, CA,Rancho Cucamonga, CA,Ontario, CA,Pomona, CA,West Covina, CA,El Monte, CA,East Los Angeles, CA,Los Angeles, CA,Glendale, CA, and Burbank, CA.