Distance from Thousand Oaks, CA to San Marcos, CA

Driving distance from Thousand Oaks, CA to San Marcos, CA is 141 miles (227 km). How far is it from Thousand Oaks, CA to San Marcos, CA? It's a 02 hours 50 minutes drive by car. Flight distance is approximately 119 miles (192 km) and flight time from Thousand Oaks, CA to San Marcos, CA is 14 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.

Driving distance
141 Miles
/
227 Km
Driving distance
Gas consumption
5.64 Gallons
21.57 Litres
Gas consumption
Flight distance
119 Miles
/
192 Km
Flight distance

How far is it from Thousand Oaks, CA to San Marcos, CA?

To travel the distance from Thousand Oaks, CA to San Marcos, CA, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.

Book a Hotel for your trip to San Marcos, CA

Choose a place to stay while traveling from Thousand Oaks, CA to San Marcos, CA. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.

Last distance calculations