Miles between San Marcos, CA and Conroe, TX

There are
1,510 mi
from San Marcos, CA to Conroe, TX

That's the driving distance. It would take 1 day 1 hour to go from San Marcos, California to Conroe, Texas.

The flight distance (direct flight from San Marcos, CA to Conroe, TX) is 1,288.37 mi.

1,510 mi = 1.61 kms