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

Distance from Grenada, CA to San Gregorio, CA

Distance

342 mi

Time

6 hours 36 mins

Gas Cost

$52 - $101

There are 298.12 miles from Grenada to San Gregorio in south direction and 342 miles (550.40 kilometers) by car, following the I-5 route.

Grenada and San Gregorio are 6 hours 36 mins far apart, if you drive non-stop .

This is the fastest route from Grenada, CA to San Gregorio, CA. The halfway point is Maxwell, CA.

Grenada, CA and San Gregorio, CA are in the same time zone (PDT). Current time in both locations is 5:15 am.

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Lowest Price Rental Cars in Grenada, CA

Planning on renting a car to go from Grenada, CA to San Gregorio, 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 13.75 gallons of gas to cover the route between Grenada, CA and San Gregorio, CA.

The estimated cost of gas to go from Grenada to San Gregorio is $73.36.

During the route, an average car will release 269.37 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 Gregorio, CA

If you want to meet halfway between Grenada, CA and San Gregorio, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.394909 and -122.188438, or 39º 23' 41.6724" N, 122º 11' 18.3768" W. This location is 171.17 miles away from Grenada, CA and San Gregorio, CA and it would take approximately 3 hours 18 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Maxwell, CA, situated 182 miles from Grenada, CA and 161 miles from San Gregorio, CA. It would take 2 hours 46 mins to go from Grenada to Maxwell and 2 hours 39 mins to go from San Gregorio to Maxwell.