There are
2,850 mi
from Yonkers, NY to Seatac, WA
That's the driving distance. It would take 2 days 2 hours to go from Yonkers, New York to Seatac, Washington.
The flight distance (direct flight from Yonkers, NY to Seatac, WA) is 2,400.71 mi.
2,850 mi = 3.22 kms