There are
2,911 mi
from Waterbury, CT to Federal Way, WA
That's the driving distance. It would take 2 days 4 hours to go from Waterbury, Connecticut to Federal Way, Washington.
The flight distance (direct flight from Waterbury, CT to Federal Way, WA) is 2,421.16 mi.
2,911 mi = 4,685.17 kms