Distance from San Marcos, TX to San Diego, CA

Driving distance from San Marcos, TX to San Diego, CA is 1319 miles (2122 km). How far is it from San Marcos, TX to San Diego, CA? It's a 20 hours 43 minutes drive by car. Flight distance is approximately 1150 miles (1850 km) and flight time from San Marcos, TX to San Diego, CA is 02 hours 18 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
1319 Miles
/
2122 Km
Driving distance
Gas consumption
52.76 Gallons
201.59 Litres
Gas consumption
Flight distance
1150 Miles
/
1850 Km
Flight distance

How far is it from San Marcos, TX to San Diego, CA?

To travel the distance from San Marcos, TX to San Diego, 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 Diego, CA

Choose a place to stay while traveling from San Marcos, TX to San Diego, 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