There are
1,961 mi
from Champaign, IL to San Bernardino, CA
That's the driving distance. It would take 1 day 10 hours to go from Champaign, Illinois to San Bernardino, California.
The flight distance (direct flight from Champaign, IL to San Bernardino, CA) is 1,645.32 mi.
1,961 mi = 3,155.42 kms