There are
2,355 mi
from Fairfield, CA to Danville, KY
That's the driving distance. It would take 1 day 17 hours to go from Fairfield, California to Danville, Kentucky.
The flight distance (direct flight from Fairfield, CA to Danville, KY) is 2,017.08 mi.
2,355 mi = 3.22 kms