Oxnard to San Marcos, California: Road Trip Guide & Distance

How far is Oxnard from San Marcos, California?

The distance from Oxnard to San Marcos, California is 136.6 miles (219.9 km) as the crow flies. San Marcos, California is located ESE of Oxnard. By car, the driving distance is approximately 170.8 miles, taking about 3h 26min. A direct flight would take roughly 46min. Both are located in United States.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Oxnard and San Marcos, California. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.