Distance between cities › USA › California › Redding, CA › Distance from Redding to Simi Valley Book Hotels

Distance from Redding, CA to Simi Valley, CA

Distance

540 mi

Time

9 hours 55 mins

Gas Cost

$82 - $160

There are 479.21 miles from Redding to Simi Valley in southeast direction and 540 miles (869.05 kilometers) by car, following the I-5 route.

Redding and Simi Valley are 9 hours 55 mins far apart, if you drive non-stop .

This is the fastest route from Redding, CA to Simi Valley, CA. The halfway point is Santa Nella, CA.

Redding, CA and Simi Valley, CA are in the same time zone (PDT). Current time in both locations is 8:52 pm.

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Lowest Price Rental Cars in Redding, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Redding »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 21.70 gallons of gas to cover the route between Redding, CA and Simi Valley, CA.

The estimated cost of gas to go from Redding to Simi Valley is $115.78.

During the route, an average car will release 425.12 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 $5.34 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Redding, CA and Simi Valley, CA

If you want to meet halfway between Redding, CA 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 37.070240 and -120.946388, or 37º 4' 12.864" N, 120º 56' 46.9968" W. This location is 270.15 miles away from Redding, CA and Simi Valley, CA and it would take approximately 4 hours 57 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Santa Nella, CA, situated 274 miles from Redding, CA and 271 miles from Simi Valley, CA. It would take 4 hours 3 mins to go from Redding to Santa Nella and 4 hours 4 mins to go from Simi Valley to Santa Nella.