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

Distance from Grenada, CA to San Mateo, CA

Distance

320 mi

Time

6 hours 4 mins

Gas Cost

$49 - $95

There are 281.92 miles from Grenada to San Mateo in south direction and 320 miles (514.99 kilometers) by car, following the I-5 route.

Grenada and San Mateo are 6 hours 4 mins far apart, if you drive non-stop .

This is the fastest route from Grenada, CA to San Mateo, CA. The halfway point is Willows, CA.

Grenada, CA and San Mateo, CA are in the same time zone (PDT). Current time in both locations is 5:21 am.

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Lowest Price Rental Cars in Grenada, CA

Planning on renting a car to go from Grenada, CA to San Mateo, 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 12.87 gallons of gas to cover the route between Grenada, CA and San Mateo, CA.

The estimated cost of gas to go from Grenada to San Mateo is $68.68.

During the route, an average car will release 252.18 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 San Mateo, CA

If you want to meet halfway between Grenada, CA and San Mateo, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.532761 and -122.194298, or 39º 31' 57.9396" N, 122º 11' 39.4728" W. This location is 160.25 miles away from Grenada, CA and San Mateo, CA and it would take approximately 3 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Willows, CA, situated 165 miles from Grenada, CA and 158 miles from San Mateo, CA. It would take 2 hours 32 mins to go from Grenada to Willows and 2 hours 28 mins to go from San Mateo to Willows.