There are
1,873 mi
from Victorville, CA to Dekalb, IL
That's the driving distance. It would take 1 day 8 hours to go from Victorville, California to Dekalb, Illinois.
The flight distance (direct flight from Victorville, CA to Dekalb, IL) is 1,622.20 mi.
1,873 mi = 1.61 kms