There are
1,910 mi
from Rocklin, CA to Macomb, IL
That's the driving distance. It would take 1 day 8 hours to go from Rocklin, California to Macomb, Illinois.
The flight distance (direct flight from Rocklin, CA to Macomb, IL) is 1,622.53 mi.
1,910 mi = 3,074.31 kms