There are
2,087 mi
from Mckinney, TX to Corvallis, OR
That's the driving distance. It would take 1 day 13 hours to go from Mckinney, Texas to Corvallis, Oregon.
The flight distance (direct flight from Mckinney, TX to Corvallis, OR) is 1,622.53 mi.
2,087 mi = 3.22 kms