There are
2,121 mi
from Walnut Creek, CA to Wheeling, IL
That's the driving distance. It would take 1 day 12 hours to go from Walnut Creek, California to Wheeling, Illinois.
The flight distance (direct flight from Walnut Creek, CA to Wheeling, IL) is 1,817.31 mi.
2,121 mi = 3,412.88 kms