Miles between San Marcos, CA and Picayune, MS

There are
1,853 mi
from San Marcos, CA to Picayune, MS

That's the driving distance. It would take 1 day 8 hours to go from San Marcos, California to Picayune, Mississippi.

The flight distance (direct flight from San Marcos, CA to Picayune, MS) is 1,618.92 mi.

1,853 mi = 1.61 kms