There are
2,130 mi
from Medford, OR to Chatham, IL
That's the driving distance. It would take 1 day 13 hours to go from Medford, Oregon to Chatham, Illinois.
The flight distance (direct flight from Medford, OR to Chatham, IL) is 1,728.35 mi.
2,130 mi = 3,428.43 kms