Distance from San Diego, CA to San Marcos, TX

Driving distance from San Diego, CA to San Marcos, TX is 1312 miles (2112 km). How far is it from San Diego, CA to San Marcos, TX? It's a 19 hours 52 minutes drive by car. Flight distance is approximately 1150 miles (1850 km) and flight time from San Diego, CA to San Marcos, TX 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
1312 Miles
/
2112 Km
Driving distance
Gas consumption
52.48 Gallons
200.64 Litres
Gas consumption
Flight distance
1150 Miles
/
1850 Km
Flight distance

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

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

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