There are
2,136 mi
from Petaluma, CA to Natchez, MS
That's the driving distance. It would take 1 day 13 hours to go from Petaluma, California to Natchez, Mississippi.
The flight distance (direct flight from Petaluma, CA to Natchez, MS) is 1,819.58 mi.
2,136 mi = 3,437.74 kms