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

Distance from Oceanside, CA to Mountain View, CA

Distance

436 mi

Time

8 hours 16 mins

Gas Cost

$66 - $129

There are 392.60 miles from Oceanside to Mountain View in northwest direction and 436 miles (701.67 kilometers) by car, following the I-5 route.

Oceanside and Mountain View are 8 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from Oceanside, CA to Mountain View, CA. The halfway point is Lost Hills, CA.

Oceanside, CA and Mountain View, CA are in the same time zone (PDT). Current time in both locations is 1:23 pm.

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Lowest Price Rental Cars in Oceanside, CA

Planning on renting a car to go from Oceanside, CA to Mountain View, 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 17.50 gallons of gas to cover the route between Oceanside, CA and Mountain View, CA.

The estimated cost of gas to go from Oceanside to Mountain View is $93.39.

During the route, an average car will release 342.91 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 Mountain View, CA

If you want to meet halfway between Oceanside, CA and Mountain View, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.563454 and -119.602875, or 35º 33' 48.4344" N, 119º 36' 10.35" W. This location is 217.91 miles away from Oceanside, CA and Mountain View, CA and it would take approximately 4 hours 8 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lost Hills, CA, situated 228 miles from Oceanside, CA and 212 miles from Mountain View, CA. It would take 3 hours 34 mins to go from Oceanside to Lost Hills and 3 hours 15 mins to go from Mountain View to Lost Hills.

Major Cities Along the Route

Some major cities along the route include Carlsbad, CA,Irvine, CA,Santa Ana, CA,Orange, CA,Garden Grove, CA,Anaheim, CA,Fullerton, CA,Norwalk, CA,Downey, CA,East Los Angeles, CA,Los Angeles, CA,Glendale, CA,Burbank, CA,Santa Clarita, CA,San Jose, CA,Santa Clara, CA, and Sunnyvale, CA.