There are
1,957 mi
from Fontana, CA to Champaign, IL
That's the driving distance. It would take 1 day 10 hours to go from Fontana, California to Champaign, Illinois.
The flight distance (direct flight from Fontana, CA to Champaign, IL) is 1,653.38 mi.
1,957 mi = 3,150.09 kms