There are
2,165 mi
from Champaign, IL to Cupertino, CA
That's the driving distance. It would take 1 day 13 hours to go from Champaign, Illinois to Cupertino, California.
The flight distance (direct flight from Champaign, IL to Cupertino, CA) is 1,820.66 mi.
2,165 mi = 3.22 kms