There are
2,046 mi
from Rocklin, CA to Effingham, IL
That's the driving distance. It would take 1 day 11 hours to go from Rocklin, California to Effingham, Illinois.
The flight distance (direct flight from Rocklin, CA to Effingham, IL) is 1,747.11 mi.
2,046 mi = 3,293.18 kms