Distance from Houston, TX to San Marcos, CA

Driving distance from Houston, TX to San Marcos, CA is 1493 miles (2403 km). How far is it from Houston, TX to San Marcos, CA? It's a 21 hours 48 minutes drive by car. Flight distance is approximately 1303 miles (2097 km) and flight time from Houston, TX to San Marcos, CA is 02 hours 37 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
1493 Miles
/
2403 Km
Driving distance
Gas consumption
59.72 Gallons
228.29 Litres
Gas consumption
Flight distance
1303 Miles
/
2097 Km
Flight distance

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

To travel the distance from Houston, TX 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 Houston, TX 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