There are
1,883 mi
from Chatham, IL to Upland, CA
That's the driving distance. It would take 1 day 8 hours to go from Chatham, Illinois to Upland, California.
The flight distance (direct flight from Chatham, IL to Upland, CA) is 1,584.58 mi.
1,883 mi = 3,031.11 kms