There are
2,472 mi
from Roswell, GA to Menlo Park, CA
That's the driving distance. It would take 1 day 19 hours to go from Roswell, Georgia to Menlo Park, California.
The flight distance (direct flight from Roswell, GA to Menlo Park, CA) is 2,120.04 mi.
2,472 mi = 3.22 kms