There are
2,157 mi
from Champaign, IL to Menlo Park, CA
That's the driving distance. It would take 1 day 13 hours to go from Champaign, Illinois to Menlo Park, California.
The flight distance (direct flight from Champaign, IL to Menlo Park, CA) is 1,825.99 mi.
2,157 mi = 3.22 kms