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

Distance from Grenada, CA to Simi Valley, CA

Distance

627 mi

Time

11 hours 36 mins

Gas Cost

$96 - $186

There are 548.50 miles from Grenada to Simi Valley in southeast direction and 627 miles (1,009.06 kilometers) by car, following the I-5 route.

Grenada and Simi Valley are 11 hours 36 mins far apart, if you drive non-stop .

This is the fastest route from Grenada, CA to Simi Valley, CA. The halfway point is Vernalis, CA.

Grenada, CA and Simi Valley, CA are in the same time zone (PDT). Current time in both locations is 8:02 am.

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Lowest Price Rental Cars in Grenada, CA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grenada »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 25.19 gallons of gas to cover the route between Grenada, CA and Simi Valley, CA.

The estimated cost of gas to go from Grenada to Simi Valley is $134.41.

During the route, an average car will release 493.52 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 Grenada, CA and Simi Valley, CA

If you want to meet halfway between Grenada, 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 37.566116 and -121.306625, or 37º 33' 58.0176" N, 121º 18' 23.85" W. This location is 313.62 miles away from Grenada, CA and Simi Valley, CA and it would take approximately 5 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Vernalis, CA, situated 320 miles from Grenada, CA and 317 miles from Simi Valley, CA. It would take 4 hours 51 mins to go from Grenada to Vernalis and 4 hours 46 mins to go from Simi Valley to Vernalis.

Major City Closest to Halfway Point

The major city closest to the halfway point between Grenada, CA and Simi Valley, CA is Stockton, CA, situated 297 miles from Grenada, CA and 337 miles from Simi Valley, CA. It would take 4 hours 29 mins to go from Grenada to and 5 hours 4 mins to go from Simi Valley to Stockton.