There are
2,070 mi
from Redwood City, CA to Chatham, IL
That's the driving distance. It would take 1 day 11 hours to go from Redwood City, California to Chatham, Illinois.
The flight distance (direct flight from Redwood City, CA to Chatham, IL) is 1,753.99 mi.
2,070 mi = 3,331.64 kms