There are
1,158 mi
from Upland, CA to Tukwila, WA
That's the driving distance. It would take 21 hours 56 mins to go from Upland, California to Tukwila, Washington.
The flight distance (direct flight from Upland, CA to Tukwila, WA) is 954.76 mi.
1,158 mi = 1.61 kms