There are
3,265 mi
from Seattle, WA to Deerfield Beach, FL
That's the driving distance. It would take 2 days 9 hours to go from Seattle, Washington to Deerfield Beach, Florida.
The flight distance (direct flight from Seattle, WA to Deerfield Beach, FL) is 2,708.74 mi.
3,265 mi = 4.83 kms