There are
2,062 mi
from Walnut Creek, CA to Shiloh, IL
That's the driving distance. It would take 1 day 11 hours to go from Walnut Creek, California to Shiloh, Illinois.
The flight distance (direct flight from Walnut Creek, CA to Shiloh, IL) is 1,737.43 mi.
2,062 mi = 3,317.93 kms