Miles between Napa, CA and San Marcos, TX

There are
1,771 mi
from Napa, CA to San Marcos, TX

That's the driving distance. It would take 1 day 7 hours to go from Napa, California to San Marcos, Texas.

The flight distance (direct flight from Napa, CA to San Marcos, TX) is 1,504.42 mi.

1,771 mi = 1.61 kms