Miles between San Marcos, CA and Laredo, TX

There are
1,341 mi
from San Marcos, CA to Laredo, TX

That's the driving distance. It would take 23 hours 43 mins to go from San Marcos, California to Laredo, Texas.

The flight distance (direct flight from San Marcos, CA to Laredo, TX) is 1,121.05 mi.

1,341 mi = 1.61 kms