There are
2,164 mi
from Roswell, GA to San Dimas, CA
That's the driving distance. It would take 1 day 13 hours to go from Roswell, Georgia to San Dimas, California.
The flight distance (direct flight from Roswell, GA to San Dimas, CA) is 1,905.61 mi.
2,164 mi = 3,482.13 kms