Distance from San Marcos, CA to Oceanside, CA

Driving distance from San Marcos, CA to Oceanside, CA is 16 miles (25 km). How far is it from San Marcos, CA to Oceanside, CA? It's a 19 minutes drive by car. Flight distance is approximately 13 miles (21 km) and flight time from San Marcos, CA to Oceanside, CA is 01 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
16 Miles
/
25 Km
Driving distance
Gas consumption
0.64 Gallons
2.38 Litres
Gas consumption
Flight distance
13 Miles
/
21 Km
Flight distance

How far is it from San Marcos, CA to Oceanside, CA?

To travel the distance from San Marcos, CA to Oceanside, 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 Oceanside, CA

Choose a place to stay while traveling from San Marcos, CA to Oceanside, 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