There are
2,109 mi
from San Jose, CA to Sycamore, IL
That's the driving distance. It would take 1 day 12 hours to go from San Jose, California to Sycamore, Illinois.
The flight distance (direct flight from San Jose, CA to Sycamore, IL) is 1,783.69 mi.
2,109 mi = 3.22 kms