There are
2,505 mi
from Roswell, GA to Larkspur, CA
That's the driving distance. It would take 1 day 20 hours to go from Roswell, Georgia to Larkspur, California.
The flight distance (direct flight from Roswell, GA to Larkspur, CA) is 2,136.46 mi.
2,505 mi = 3.22 kms