Miles between San Marcos, CA and Del Rio, TX

There are
1,161 mi
from San Marcos, CA to Del Rio, TX

That's the driving distance. It would take 20 hours 25 mins to go from San Marcos, California to Del Rio, Texas.

The flight distance (direct flight from San Marcos, CA to Del Rio, TX) is 994.50 mi.

1,161 mi = 1.61 kms