There are
2,241 mi
from Walnut Creek, CA to Frankfort, IN
That's the driving distance. It would take 1 day 14 hours to go from Walnut Creek, California to Frankfort, Indiana.
The flight distance (direct flight from Walnut Creek, CA to Frankfort, IN) is 1,900.84 mi.
2,241 mi = 3,606.39 kms