There are
2,534 mi
from Roswell, GA to Rohnert Park, CA
That's the driving distance. It would take 1 day 20 hours to go from Roswell, Georgia to Rohnert Park, California.
The flight distance (direct flight from Roswell, GA to Rohnert Park, CA) is 2,143.37 mi.
2,534 mi = 3.22 kms