There are
2,089 mi
from Walnut Creek, CA to Pontiac, IL
That's the driving distance. It would take 1 day 12 hours to go from Walnut Creek, California to Pontiac, Illinois.
The flight distance (direct flight from Walnut Creek, CA to Pontiac, IL) is 1,786.15 mi.
2,089 mi = 3,362.67 kms