There are
2,008 mi
from Orinda, CA to Macomb, IL
That's the driving distance. It would take 1 day 10 hours to go from Orinda, California to Macomb, Illinois.
The flight distance (direct flight from Orinda, CA to Macomb, IL) is 1,688.22 mi.
2,008 mi = 3,231.89 kms