There are
2,120 mi
from Champaign, IL to Orinda, CA
That's the driving distance. It would take 1 day 12 hours to go from Champaign, Illinois to Orinda, California.
The flight distance (direct flight from Champaign, IL to Orinda, CA) is 1,817.82 mi.
2,120 mi = 3.22 kms