There are
2,160 mi
from Mckinney, TX to Ferndale, WA
That's the driving distance. It would take 1 day 14 hours to go from Mckinney, Texas to Ferndale, Washington.
The flight distance (direct flight from Mckinney, TX to Ferndale, WA) is 1,717.03 mi.
2,160 mi = 3.22 kms