There are
1,978 mi
from San Bernardino, CA to Wauconda, IL
That's the driving distance. It would take 1 day 10 hours to go from San Bernardino, California to Wauconda, Illinois.
The flight distance (direct flight from San Bernardino, CA to Wauconda, IL) is 1,670.49 mi.
1,978 mi = 1.61 kms