There are
2,039 mi
from Roseville, CA to Deerfield, IL
That's the driving distance. It would take 1 day 10 hours to go from Roseville, California to Deerfield, Illinois.
The flight distance (direct flight from Roseville, CA to Deerfield, IL) is 1,762.46 mi.
2,039 mi = 3.22 kms