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

Distance from Grenada, CA to Martinez, CA

Distance

279 mi

Time

5 hours 13 mins

Gas Cost

$43 - $83

There are 251.05 miles from Grenada to Martinez in south direction and 279 miles (449.01 kilometers) by car, following the I-5 route.

Grenada and Martinez are 5 hours 13 mins far apart, if you drive non-stop .

This is the fastest route from Grenada, CA to Martinez, CA. The halfway point is Corning, CA.

Grenada, CA and Martinez, CA are in the same time zone (PDT). Current time in both locations is 3:50 am.

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Lowest Price Rental Cars in Grenada, CA

Planning on renting a car to go from Grenada, CA to Martinez, 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 11.20 gallons of gas to cover the route between Grenada, CA and Martinez, CA.

The estimated cost of gas to go from Grenada to Martinez is $59.78.

During the route, an average car will release 219.51 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 Martinez, CA

If you want to meet halfway between Grenada, CA and Martinez, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.852989 and -122.207909, or 39º 51' 10.7604" N, 122º 12' 28.4724" W. This location is 139.49 miles away from Grenada, CA and Martinez, CA and it would take approximately 2 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Corning, CA, situated 137 miles from Grenada, CA and 145 miles from Martinez, CA. It would take 2 hours 8 mins to go from Grenada to Corning and 2 hours 13 mins to go from Martinez to Corning.