San Luis Obispo to Sylmar: Road Trip Guide & Distance

How far is San Luis Obispo from Sylmar?

The distance from San Luis Obispo to Sylmar is 142.4 miles (229.1 km) as the crow flies. Sylmar is located ESE of San Luis Obispo. By car, the driving distance is approximately 178 miles, taking about 3h 35min. A direct flight would take roughly 47min. 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 San Luis Obispo and Sylmar. 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.