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

Distance from Oceanside, CA to Brian Head, UT

Distance

503 mi

Time

9 hours 16 mins

Gas Cost

$47 - $91

There are 401.75 miles from Oceanside to Brian Head in northeast direction and 503 miles (809.50 kilometers) by car, following the I-15 route.

Oceanside and Brian Head are 9 hours 16 mins far apart, if you drive non-stop .

This is the fastest route from Oceanside, CA to Brian Head, UT. The halfway point is Mountain Pass, CA.

Please note the time difference between Oceanside, CA and Brian Head, UT is 1 hour. The current time in Oceanside is 7:23 pm and the current time in Brian Head is 8:23 pm.

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Lowest Price Rental Cars in Oceanside, CA

Planning on renting a car to go from Oceanside, CA to Brian Head, UT? 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 20.18 gallons of gas to cover the route between Oceanside, CA and Brian Head, UT.

The estimated cost of gas to go from Oceanside to Brian Head is $65.84.

During the route, an average car will release 395.43 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Oceanside, CA and Brian Head, UT

If you want to meet halfway between Oceanside, CA and Brian Head, UT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.511887 and -115.437935, or 35º 30' 42.7932" N, 115º 26' 16.566" W. This location is 251.28 miles away from Oceanside, CA and Brian Head, UT and it would take approximately 4 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mountain Pass, CA, situated 246 miles from Oceanside, CA and 275 miles from Brian Head, UT. It would take 3 hours 47 mins to go from Oceanside to Mountain Pass and 4 hours 7 mins to go from Brian Head to Mountain Pass.