Miles between San Marcos, CA and Decatur, GA

There are
2,159 mi
from San Marcos, CA to Decatur, GA

That's the driving distance. It would take 1 day 13 hours to go from San Marcos, California to Decatur, Georgia.

The flight distance (direct flight from San Marcos, CA to Decatur, GA) is 1,887.12 mi.

2,159 mi = 3.22 kms