Distance between cities › USA › California › Oceanside, CA › Distance from Oceanside to Vallecito Book Hotels

Distance from Oceanside, CA to Vallecito, CA

Distance

431 mi

Time

8 hours 36 mins

Gas Cost

$66 - $128

There are 380.14 miles from Oceanside to Vallecito in northwest direction and 431 miles (693.63 kilometers) by car, following the CA 99 route.

Oceanside and Vallecito are 8 hours 36 mins far apart, if you drive non-stop .

This is the fastest route from Oceanside, CA to Vallecito, CA. The halfway point is McFarland, CA.

Oceanside, CA and Vallecito, CA are in the same time zone (PDT). Current time in both locations is 10:32 am.

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Lowest Price Rental Cars in Oceanside, CA

Planning on renting a car to go from Oceanside, CA to Vallecito, CA? Here there are some offers to rent a car in Oceanside, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Oceanside »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 17.30 gallons of gas to cover the route between Oceanside, CA and Vallecito, CA.

The estimated cost of gas to go from Oceanside to Vallecito is $92.32.

During the route, an average car will release 338.95 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 Oceanside, CA and Vallecito, CA

If you want to meet halfway between Oceanside, CA and Vallecito, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.622864 and -119.210182, or 35º 37' 22.3104" N, 119º 12' 36.6552" W. This location is 215.39 miles away from Oceanside, CA and Vallecito, CA and it would take approximately 4 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 McFarland, CA, situated 218 miles from Oceanside, CA and 212 miles from Vallecito, CA. It would take 3 hours 23 mins to go from Oceanside to McFarland and 3 hours 51 mins to go from Vallecito to McFarland.

Major City Closest to Halfway Point

The major city closest to the halfway point between Oceanside, CA and Vallecito, CA is Bakersfield, CA, situated 194 miles from Oceanside, CA and 237 miles from Vallecito, CA. It would take 3 hours 2 mins to go from Oceanside to and 4 hours 13 mins to go from Vallecito to Bakersfield.