There are
1,401 mi
from Buckeye, AZ to Tukwila, WA
That's the driving distance. It would take 1 day 2 hours to go from Buckeye, Arizona to Tukwila, Washington.
The flight distance (direct flight from Buckeye, AZ to Tukwila, WA) is 1,097.39 mi.
1,401 mi = 2,254.04 kms