There are
1,953 mi
from Medford, OR to Duncanville, TX
That's the driving distance. It would take 1 day 11 hours to go from Medford, Oregon to Duncanville, Texas.
The flight distance (direct flight from Medford, OR to Duncanville, TX) is 1,564.37 mi.
1,953 mi = 3,143.23 kms