There are
1,961 mi
from Macomb, IL to Chico, CA
That's the driving distance. It would take 1 day 10 hours to go from Macomb, Illinois to Chico, California.
The flight distance (direct flight from Macomb, IL to Chico, CA) is 1,639.44 mi.
1,961 mi = 3,156.00 kms