There are
2,291 mi
from Harlingen, TX to Medford, OR
That's the driving distance. It would take 1 day 16 hours to go from Harlingen, Texas to Medford, Oregon.
The flight distance (direct flight from Harlingen, TX to Medford, OR) is 1,807.49 mi.
2,291 mi = 3,687.43 kms