There are
2,277 mi
from Fairfield, CA to Clarksville, IN
That's the driving distance. It would take 1 day 15 hours to go from Fairfield, California to Clarksville, Indiana.
The flight distance (direct flight from Fairfield, CA to Clarksville, IN) is 1,955.03 mi.
2,277 mi = 3.22 kms