There are
2,185 mi
from Medford, OR to Port Lavaca, TX
That's the driving distance. It would take 1 day 14 hours to go from Medford, Oregon to Port Lavaca, Texas.
The flight distance (direct flight from Medford, OR to Port Lavaca, TX) is 1,743.53 mi.
2,185 mi = 3,516.36 kms