Distance between cities › USA › California › Oceanside, CA › Distance from Oceanside to Portland International Airport Book Hotels

Distance from Oceanside, CA to PDX Airport

Distance

1,058 mi

Time

20 hours 2 mins

Gas Cost

$99 - $192

Helpful Inaccurate

There are 899.97 miles from Oceanside to Portland International Airport (PDX) in northwest direction and 1,058 miles (1,702.69 kilometers) by car, following the I-5 route.

Oceanside and PDX Airport are 20 hours 2 mins far apart, if you drive non-stop .

This is the fastest route from Oceanside, CA to PDX Airport. The halfway point is College City, CA.

Oceanside, CA and PDX Airport are in the same time zone (PDT). Current time in both locations is 9:13 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Oceanside, CA to PDX Airport:

Lowest Price Rental Cars in Oceanside, CA

Planning on renting a car to go from Oceanside, CA to PDX Airport? 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 42.49 gallons of gas to cover the route between Oceanside, CA and PDX Airport.

The estimated cost of gas to go from Oceanside to PDX Airport is $138.59.

During the route, an average car will release 832.40 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 PDX Airport

If you want to meet halfway between Oceanside, CA and PDX Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.959881 and -121.984558, or 38º 57' 35.5716" N, 121º 59' 4.4088" W. This location is 528.96 miles away from Oceanside, CA and PDX Airport and it would take approximately 10 hours 1 min to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is College City, CA, situated 516 miles from Oceanside, CA and 544 miles from PDX Airport. It would take 7 hours 50 mins to go from Oceanside to College City and 8 hours 36 mins to go from PDX to College City.

Major Cities Along the Route

Some major cities along the route include Irvine, CA,Santa Ana, CA,Orange, CA,Garden Grove, CA,Anaheim, CA,Fullerton, CA,Norwalk, CA,Downey, CA,El Monte, CA,East Los Angeles, CA,Los Angeles, CA,Pasadena, CA,Glendale, CA,Burbank, CA,Santa Clarita, CA,Stockton, CA,Elk Grove, CA,Sacramento, CA, and Eugen.