There are
1,311 mi
from Aurora, CO to Tukwila, WA
That's the driving distance. It would take 22 hours 49 mins to go from Aurora, Colorado to Tukwila, Washington.
The flight distance (direct flight from Aurora, CO to Tukwila, WA) is 1,019.65 mi.
1,311 mi = 1.61 kms