There are
1,781 mi
from Waterloo, IA to Bothell, WA
That's the driving distance. It would take 1 day 7 hours to go from Waterloo, Iowa to Bothell, Washington.
The flight distance (direct flight from Waterloo, IA to Bothell, WA) is 1,490.40 mi.
1,781 mi = 2,866.49 kms