There are
3,247 mi
from Seattle, WA to Boynton Beach, FL
That's the driving distance. It would take 2 days 9 hours to go from Seattle, Washington to Boynton Beach, Florida.
The flight distance (direct flight from Seattle, WA to Boynton Beach, FL) is 2,700.28 mi.
3,247 mi = 4.83 kms