There are
2,464 mi
from Johns Creek, GA to Sunnyvale, CA
That's the driving distance. It would take 1 day 19 hours to go from Johns Creek, Georgia to Sunnyvale, California.
The flight distance (direct flight from Johns Creek, GA to Sunnyvale, CA) is 2,121.39 mi.
2,464 mi = 3,965.82 kms