There are
2,293 mi
from Roswell, GA to Hanford, CA
That's the driving distance. It would take 1 day 16 hours to go from Roswell, Georgia to Hanford, California.
The flight distance (direct flight from Roswell, GA to Hanford, CA) is 1,988.08 mi.
2,293 mi = 3,689.96 kms