There are
2,005 mi
from Elgin, IL to Marysville, CA
That's the driving distance. It would take 1 day 10 hours to go from Elgin, Illinois to Marysville, California.
The flight distance (direct flight from Elgin, IL to Marysville, CA) is 1,747.93 mi.
2,005 mi = 3.22 kms